Art Deco Diamond Brooch (geometric, platinum)
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402 sales
Typical price ~
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Most sales ~
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High end ~
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Full Sales History
402 sales
AMETHYST AND DIAMOND DROP BROOCH
Bellmans
28 Feb 2026
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Lot 289 - A DIAMOND AND BLUE ENAMEL BROOCH
Chiswick
28 Feb 2026
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A pair of geometric diamond earrings
Lyon & Turnbull
28 Feb 2026
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A diamond set plaque brooch
Lyon & Turnbull
28 Feb 2026
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A sapphire and diamond set crescent brooch
Lyon & Turnbull
28 Feb 2026
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An Art Deco frosted rock crystal, onyx and diamond brooch, circa 1925
Lyon & Turnbull
28 Feb 2026
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A mid 20th century sapphire and diamond brooch, by Fringhian
Lyon & Turnbull
28 Feb 2026
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A sapphire and diamond brooch
Lyon & Turnbull
28 Feb 2026
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A diamond set brooch
Lyon & Turnbull
28 Feb 2026
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A 1930s pearl and diamond set brooch
Lyon & Turnbull
28 Feb 2026
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A cushion-cut diamond bar brooch
Lyon & Turnbull
28 Feb 2026
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A 1940s multi-gem set spray brooch
Lyon & Turnbull
28 Feb 2026
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A diamond set brooch
Lyon & Turnbull
28 Feb 2026
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An early 20th century diamond set brooch
Lyon & Turnbull
28 Feb 2026
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An art deco white metal diamond and emerald brooch set with a central baguette cut emerald and two emerald cut emearlds the larger approximately 0.60ct, oval cut diamonds and small diamonds of typical…
Hansons
26 Feb 2026
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A mid 20th century white metal and diamond sun burst brooch the centre set with twenty two diamonds with rows of baguette and oval cut diamonds bursting out in an asymmetrical design. Measures 48 by 4…
Hansons
26 Feb 2026
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Art Deco brooch in white metal set with old cut diamonds, with further white and blue gemstones
Hansons
26 Feb 2026
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A sapphire and diamond geometric Art Deco bar brooch. Set with seven single cut diamonds and calibre cut sapphires. Approximate length 54mm. Unmarked as to metal quality but assessed as gold - the pin…
Hansons
26 Feb 2026
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An Art Deco period diamond and enamel ski brooch. Featuring two diamond set skis, set with a total of 20 rose cut diamonds, topped by red enamel handled ski poles. In unmarked precious metal, testing …
Hansons
26 Feb 2026
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An Art Deco white metal, cabochon black onyx and diamond brooch, pierced and tapered to both sides with rub-over set black circular cabochon onyx to centre, each side bezel set four old-cut diamonds a…
Hansons
26 Feb 2026
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A mid century diamond brooch, converted from one half of a dress clip, of open work form Millegrain-set with numerous old-cut and Swiss-cut diamonds with marquise cut diamond to top (EDW 2ct, white me…
Hansons
26 Feb 2026
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A 19th Century diamond set brooch, comprising a cross shaped motif set with old mine cut diamonds in cut down settings, gold reverse with silver settings, diameter approx 27mm, total gross weight appr…
Hansons
26 Feb 2026
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An Art Deco diamond and platinum brooch, comprising a symmetrical form grain set with eight cut diamonds, set to the centre with a old European cut diamond with small baguette cut diamonds set either …
Hansons
26 Feb 2026
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A retro Cartier style synthetic ruby and diamond set two tone gold spray brooch, circa 1950's, the centre comprising three fluted leaves in gold, with central raised prong stamen rub-over set with two…
Hansons
26 Feb 2026
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Grima- a diamond set 18ct gold cyclamen leaf brooch, set with a small round brilliant cut diamond, approx 0.10ct, studio mark HJC stamp and London hallmarks for 1969, length 42mm, total gross weight 1…
Hansons
26 Feb 2026
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A yellow metal diamond slice set brooch and collar clip, gross weight 15.5g approx., tests as 18ct Further details: diamond chips damaged and some deficient
Hansons
26 Feb 2026
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A mid-century Buccellati flower brooch, fashioned as three flower stems, having unmarked white metal flower heads, each with six petals pave set rose-cut diamonds and centres rub-over set single mixed…
Hansons
26 Feb 2026
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An Art Deco bi-colour precious white and yellow metal, green gem stone and diamond brooch, of elongated navette form, set to centre baguette cut green gem stone (probably tourmaline), the pierced side…
Hansons
26 Feb 2026
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An Art Deco white metal, cabochon black onyx and diamond brooch, pierced and tapered to both sides with rub-over set black circular cabochon onyx to centre, each side bezel set four old-cut diamonds a…
Hansons
26 Feb 2026
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18ct white gold and diamond dragon fly brooch. Total gross weight is approximately 2.4g. Nice brilliant cut diamonds. Measuring approximately 27mm x 16mm. Condition report: Good.
Hansons
26 Feb 2026
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TWO GEM-SET BROOCHES
Bonhams
26 Feb 2026
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Art Deco diamond plaque brooch
Sworders
25 Feb 2026
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DIAMOND BROOCH/PENDANT
Bonhams
17 Feb 2026
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DIAMOND AND ENAMEL RACING BROOCH
Bonhams
17 Feb 2026
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SAPPHIRE, DIAMOND AND PEARL BROOCH, EARLY 20TH CENTURY
Bonhams
17 Feb 2026
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DIAMOND SPRAY BROOCH
Bonhams
27 Jan 2026
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- A late 20th century pearl and diamond abstract brooch
Cheffins
15 Jan 2026
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AN EARLY 20TH CENTURY DIAMOND BROOCH — Of circular form, mounted with old cut diamonds, in unmarked white metal, measuring 3cm in diameter, gross weight 7.5 grams
Bellmans
12 Jan 2026
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Sapphire and Diamond Brooch eleven graduated...
Tennants
10 Jan 2026
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A mid 20th century white metal and diamond sun burst brooch the centre set with twenty two diamonds with rows of baguette and oval cut diamonds bursting out in an asymmetrical design. Measures 48 by 4…
Hansons
9 Jan 2026
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continental ruby and diamond scroll pendant
SAS
8 Jan 2026
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14k marked diamond set lapel pin
SAS
8 Jan 2026
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AN EARLY 20TH CENTURY DIAMOND BROOCH
Dreweatts
16 Dec 2025
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AN ABSTRACT FOLIATE SPRAY BROOCH
Dreweatts
16 Dec 2025
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A DIAMOND AND ENAMEL BROOCH
Dreweatts
16 Dec 2025
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DIAMOND-SET BROOCH
Bonhams
16 Dec 2025
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SAPPHIRE AND DIAMOND SET BROOCH
Bonhams
16 Dec 2025
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DIAMOND-SET FLOWER BROOCH
Bonhams
16 Dec 2025
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SAPPHIRE AND DIAMOND BROOCH
Bonhams
16 Dec 2025
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SAPPHIRE AND DIAMOND FLOWER BROOCH
Bonhams
16 Dec 2025
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GOLD AND DIAMOND-SET BROOCH, CIRCA 1967
Bonhams
16 Dec 2025
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Diamond Brooch, the floral motif set...
Tennants
12 Dec 2025
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A late 19th century Victorian diamond set Maltese cross brooch/pendant, comprising a central old European cut diamond of 0.25ct, surrounded by four terminals each set to the centre with a claw set old…
Hansons
11 Dec 2025
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ROSE-CUT DIAMOND AND ENAMEL SCOTS GUARDS BROOCH
Bonhams
11 Dec 2025
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DIAMOND SET FLORAL BROOCH/PENDANT/HAIR ORNAMENT, CIRCA 1890
Bonhams
11 Dec 2025
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DIAMOND ST. ESPRIT BROOCH/PENDANT, CIRCA 1840
Bonhams
11 Dec 2025
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MONTURE CARTIER: DIAMOND SPRAY BROOCH, CIRCA 1960
Bonhams
11 Dec 2025
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CARTIER: RUBY AND DIAMOND BROOCH AND EARCLIP SUITE, CIRCA 1963 (2)
Bonhams
11 Dec 2025
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AMETHYST AND DIAMOND BROOCH
Bonhams
28 Nov 2025
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- An amethyst and diamond brooch
Chiswick
28 Nov 2025
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- A gem-set bar brooch
Chiswick
28 Nov 2025
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DIAMOND PENDANT/BROOCH,CIRCA 1910
Bonhams
26 Nov 2025
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DIAMOND BICYCLE BROOCH,1992
Bonhams
26 Nov 2025
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ATTRIBUTED TO GEOFFREY TURK: DIAMOND-SET PENDANT/BROOCH
Bonhams
26 Nov 2025
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early 20th century diamond brooch
Sworders
26 Nov 2025
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sapphire and diamond plaque brooch
Sworders
26 Nov 2025
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Brooch/Pendant, of domed starburst form,...
Tennants
21 Nov 2025
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AN ART DECO GEOMETRIC DIAMOND AND PEARL BROOCH (2) — Mounted with a central old cut diamond weighing an estimated 1.02 carats, surrounded by openwork rose cut diamonds in millegrain settings and pearl…
Bellmans
20 Nov 2025
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A DIAMOND FLOWER BROOCH — The round brilliant and single cut diamonds set in an openwork floral design, in 18ct white gold with makers marks for Crop and Farr, gross weight 8.1 grams
Bellmans
20 Nov 2025
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CARTIER, A DIAMOND BROOCH
Dreweatts
19 Nov 2025
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AN ART DECO DIAMOND BROOCH
Dreweatts
19 Nov 2025
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A DIAMOND, RUBY AND PINK SAPPHIRE LEAF BROOCH
Dreweatts
19 Nov 2025
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A DIAMOND AND ENAMEL BROOCH
Dreweatts
19 Nov 2025
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A DIAMOND FLORAL SPRAY BROOCH
Dreweatts
19 Nov 2025
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A LATE 19TH CENTURY DIAMOND SPRAY BROOCH
Dreweatts
19 Nov 2025
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shield-form rock crystal, emerald and diamond brooch
Sworders
18 Nov 2025
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diamond spray brooch
Sworders
18 Nov 2025
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diamond floral spray brooch
Sworders
18 Nov 2025
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French platinum and diamond clip brooch, c.1940s
Sworders
18 Nov 2025
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diamond flowerhead brooch
Sworders
18 Nov 2025
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ruby and diamond floral brooch
Sworders
18 Nov 2025
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Bi-Colour Diamond Brooch the yellow and...
Tennants
15 Nov 2025
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Art Deco Emerald and Diamond Brooch the...
Tennants
15 Nov 2025
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Diamond Brooch
Tennants
14 Nov 2025
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Lot 62 - A diamond and sapphire flower brooch, circa 1967
Chiswick
12 Nov 2025
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- An enamel and diamond brooch
Chiswick
12 Nov 2025
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- A diamond and sapphire flower brooch, circa 1967
Chiswick
12 Nov 2025
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- An emerald and diamond bar brooch
Chiswick
12 Nov 2025
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- Frederic Koechly Ι A diamond, ruby and sapphire brooch, circa 1890
Chiswick
12 Nov 2025
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- Barbara Bertagnolli Ι A gem-set brooch, circa 1991
Chiswick
12 Nov 2025
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- A diamond brooch, circa 1991
Chiswick
12 Nov 2025
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- Garrard | A diamond bar brooch, circa 2003
Chiswick
12 Nov 2025
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9ct white gold floral diamond set spray brooch
SAS
6 Nov 2025
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Art Deco gold and platinum diamond set bow brooch
SAS
6 Nov 2025
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SAPPHIRE AND DIAMOND BROOCH
Bonhams
21 Oct 2025
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A DIAMOND BROOCH — Designed as a bow and spray, mounted with round brilliant cut diamonds and with the principal diamond mounted at the centre, unmarked, length 45mm, gross weight 7.8 grams
Bellmans
13 Oct 2025
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A DIAMOND FLORAL BAR BROOCH (2) — With old cut diamonds in a floral arrangement mounted to a bar marked for 18ct, gross weight 3 grams, with a box
Bellmans
13 Oct 2025
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Sapphire Brooch/Pendant, of abstract form,...
Tennants
10 Oct 2025
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DIAMOND CROSS PENDANT
Bonhams
23 Sep 2025
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A sapphire and diamond bow brooch
Lyon & Turnbull
17 Sep 2025
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ATTRIBUTED TO PAUL PODOLSKY: DIAMOND SET BROOCH,CIRCA 1960
Bonhams
17 Sep 2025
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EMERALD AND DIAMOND BROOCH
Bonhams
17 Sep 2025
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DIAMOND BROOCH
Bonhams
17 Sep 2025
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DIAMOND BROOCH
Bonhams
17 Sep 2025
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Ruby and Diamond Spray Brooch a cluster set...
Tennants
13 Sep 2025
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18 Carat Gold Ruby and Diamond Floral Spray...
Tennants
13 Sep 2025
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Diamond Brooch of stylised floral form, the...
Tennants
13 Sep 2025
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Enamel and Diamond Brooch the bow motif...
Tennants
13 Sep 2025
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Amthyst and Diamond Spider Brooch, stamped '...
Tennants
5 Sep 2025
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Lot 81 - A sapphire and diamond brooch
Chiswick
4 Sep 2025
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A DIAMOND AND RUBY BAR BROOCH
Dreweatts
28 Aug 2025
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A MID 20TH CENTURY BALLERINA BROOCH
Dreweatts
28 Aug 2025
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A DIAMOND BROOCH/PENDANT
Dreweatts
28 Aug 2025
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AN 18 CARAT GOLD AND DIAMOND SPRAY BROOCH
Dreweatts
28 Aug 2025
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A RUBY AND DIAMOND ABSTRACT BROOCH
Dreweatts
28 Aug 2025
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DIAMOND AND GEM-SET DRAGON BROOCH
Bonhams
27 Aug 2025
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DIAMOND AND SAPPHIRE SPRAY BROOCH
Bonhams
27 Aug 2025
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DIAMOND CROSS PENDANT/NECKLACE
Bonhams
27 Aug 2025
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CARTIER: BOW BROOCH, 1976
Bonhams
27 Aug 2025
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COLOURED DIAMOND AND DIAMOND FLOWER BROOCH
Bonhams
27 Aug 2025
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DIAMOND-SET FLOWER BROOCH, LATE 19TH CENTURY
Bonhams
27 Aug 2025
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THREE GEM-SET BROOCHES (3)
Bonhams
27 Aug 2025
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- A sapphire and diamond brooch
Chiswick
22 Aug 2025
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- A ruby and diamond cross brooch
Chiswick
22 Aug 2025
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Brooches, comprising of a diamond,...
Tennants
1 Aug 2025
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KUTCHINSKY: DIAMOND AND GEM-SET BROOCH
Bonhams
29 Jul 2025
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DIAMOND AND GEM-SET BROOCH
Bonhams
29 Jul 2025
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DIAMOND LINE BROOCH,CIRCA 1915
Bonhams
29 Jul 2025
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diamond and ruby floral spray brooch
Sworders
23 Jul 2025
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diamond and sapphire spray and ribbon brooch
Sworders
23 Jul 2025
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synthetic colour change sapphire sunburst brooch
Sworders
23 Jul 2025
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DIAMOND SPRAY BROOCH
Bonhams
16 Jul 2025
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DIAMOND BROOCH
Bonhams
16 Jul 2025
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- Louis Rault Ι A diamond-set Art-Nouveau brooch
Chiswick
15 Jul 2025
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- A diamond circular pendant
Chiswick
15 Jul 2025
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18 Carat Gold Diamond Brooch, by Ben...
Tennants
12 Jul 2025
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18 Carat Gold Sapphire and Diamond Brooch,...
Tennants
12 Jul 2025
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Sapphire and Diamond Brooch the domed...
Tennants
12 Jul 2025
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Art Deco Diamond Brooch the pierced lozenge...
Tennants
12 Jul 2025
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Diamond, Ruby and Enamel Brooch, circa 1900...
Tennants
12 Jul 2025
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Amethyst and Diamond Brooch, by Cartier of...
Tennants
12 Jul 2025
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Early-Mid 18th Century Diamond Brooch the...
Tennants
12 Jul 2025
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Enamel and Diamond Brooches one...
Tennants
12 Jul 2025
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A WHITE GOLD AND DIAMOND BROOCH — In a scrolling design, claw set with the principal round brilliant cut diamond at the centre between two collet set single cut diamonds, detailed 18 CT, length 49mm,
Bellmans
23 Jun 2025
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A GOLD AND SAPPHIRE BROOCH — Designed as a bow, mounted with a curved row of sapphires and otherwise with a textured finish within ropetwist edges, detailed 14 K, fitted with a safety chain, gross wei…
Bellmans
23 Jun 2025
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9 Carat Gold Ruby Brooch, of spray form,...
Tennants
20 Jun 2025
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9 Carat Gold Diamond and Ruby Brooch, length...
Tennants
20 Jun 2025
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A DIAMOND SET BROOCH
Dreweatts
12 Jun 2025
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A MID 20TH CENTURY DIAMOND PANEL BROOCH
Dreweatts
12 Jun 2025
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A MID 20TH CENTURY DIAMOND PLAQUE BROOCH
Dreweatts
12 Jun 2025
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A LATE 19TH CENTURY DIAMOND PANEL/BROOCH
Dreweatts
12 Jun 2025
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A DIAMOND BAR BROOCH
Dreweatts
12 Jun 2025
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A MID 20TH CENTURY GEM SET NOVELTY BROOCH
Dreweatts
12 Jun 2025
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Belle Époque diamond bow brooch, c.1910
Sworders
3 Jun 2025
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diamond plaque brooch, c.1930
Sworders
3 Jun 2025
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18ct gold diamond set brooch, by Andrew Grima
Sworders
3 Jun 2025
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18ct white gold diamond spray brooch/pendant
Sworders
3 Jun 2025
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diamond plaque brooch
Sworders
3 Jun 2025
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ERNST PALTSCHO: BUTTERFLY WING, DIAMOND AND GEM-SET BROOCH,. Sold for £768 inc. premium
Bonhams
28 May 2025
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DIAMOND BROOCH/PENDANT
Bonhams
28 May 2025
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DIAMOND-SET BROOCH
Bonhams
28 May 2025
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A DIAMOND BOW BROOCH — Mounted with old and single cut diamonds, mounted in unmarked platinum and white gold, measuring 43.4mm x 24.4mm, gross weight 10.9 grams
Bellmans
15 May 2025
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A GRADUATED DIAMOND FLORAL SPRAY BROOCH (2) — Mounted with transitional, round brilliant, marquise and pear cut diamonds, with the principal diamond weighing an estimated 1.74 carats, mounted in white…
Bellmans
15 May 2025
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A FLORAL JABOT PIN (2) — Mounted with single and rose cut diamonds and designed as a basket of flowers, in unmarked platinum and white gold, measuring 42mm in length, gross weight 4.2 grams, with a fi…
Bellmans
15 May 2025
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A CARTIER LEAF BROOCH (2) — Mounted with old cut diamonds, round cut sapphires and rubies, signed Cartier Paris to the reverse with french eagles head mark for 18ct to the underside of the pin, measur…
Bellmans
15 May 2025
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FRENCH DIAMOND AND BLACK ONYX BROOCH (2)
Bellmans
15 May 2025
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large art deco aquamarine, diamond and platinum set brooch
SAS
15 May 2025
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DIAMOND-SET FOLIATE BROOCH, EARLY 20TH CENTURY
Bonhams
30 Apr 2025
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BLACK ENAMEL AND DIAMOND BROOCH AND EARRINGS, MID 19TH CENTURY (2)
Bonhams
30 Apr 2025
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DIAMOND SET BROOCH
Bonhams
30 Apr 2025
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DIAMOND-SET SPRAY BROOCH, CIRCA 1965
Bonhams
30 Apr 2025
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EMERALD AND DIAMOND BROOCH, MID 20TH CENTURY
Bonhams
30 Apr 2025
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Cartier: An aquamarine and diamond broochcirca 1935
Lyon & Turnbull
29 Apr 2025
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Cartier: An Art Deco onyx and diamond broochcirca 1920
Lyon & Turnbull
29 Apr 2025
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Cartier: A multi-gem and diamond floral broochcirca 1950
Lyon & Turnbull
29 Apr 2025
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Multi-Gem Set Floral Spray Brooch, set...
Tennants
25 Apr 2025
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A RUBY, DIAMOND, EMERALD AND PINK TOURMALINE AIGRETTE
Dreweatts
24 Apr 2025
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TWO EMERALD AND DIAMOND BROOCHES
Dreweatts
24 Apr 2025
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A DIAMOND BAR BROOCH
Dreweatts
24 Apr 2025
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A MID 20TH CENTURY DIAMOND PANEL BROOCH
Dreweatts
24 Apr 2025
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synthetic pink sapphire, pearl and diamond bar brooch
Sworders
23 Apr 2025
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DIAMOND BAR BROOCH,. Sold for £896 inc. premium
Bonhams
25 Mar 2025
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EMERALD AND DIAMOND-SET BROOCH
Bonhams
25 Mar 2025
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TWO GEM-SET BROOCHES (2)
Bonhams
25 Mar 2025
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THREE GEM-SET BROOCHES AND A SILVER PENDANT, EARLY 20TH CENTURY (4)
Bonhams
25 Mar 2025
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COLLECTION OF GEM-SET STICKPINS, 19TH CENTURY AND LATER (20)
Bonhams
25 Mar 2025
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GEM-SET BROOCH
Bonhams
25 Mar 2025
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DIAMOND-SET BROOCH
Bonhams
25 Mar 2025
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ONYX AND DIAMOND JABOT PIN
Bonhams
25 Mar 2025
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Diamond Scarf Clip, the old cut diamond in a...
Tennants
21 Mar 2025
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TRIO, A GEM SET MALTESE CROSS BROOCH
Dreweatts
19 Mar 2025
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CARTIER, A MID 20TH CENTURY DIAMOND FLOWER BROOCH/PENDANT
Dreweatts
19 Mar 2025
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CARTIER, A PAIR OF DIAMOND SET EARRINGS
Dreweatts
19 Mar 2025
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GARRARD, A DIAMOND PENDANT AND MATCHING EARRINGS
Dreweatts
19 Mar 2025
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A MID 20TH CENTURY GEM SET NOVELTY BROOCH
Dreweatts
19 Mar 2025
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AN ENAMEL, RUBY AND DIAMOND FLOWER BROOCH
Dreweatts
19 Mar 2025
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J.E.CALDWELL, AN ART DECO DIAMOND BROOCH
Dreweatts
19 Mar 2025
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Diamond Brooch, circa 1920 the pierced...
Tennants
15 Mar 2025
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Diamond Brooch the tapered bar set...
Tennants
15 Mar 2025
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Diamond Solitaire Brooch the old cut diamond...
Tennants
15 Mar 2025
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art deco silver bar brooch
SAS
13 Mar 2025
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An early 20th century diamond brooch, circa 1910s
Lyon & Turnbull
5 Mar 2025
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diamond set scroll brooch
Sworders
26 Feb 2025
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DIAMOND AND GEM-SET BROOCH
Bonhams
25 Feb 2025
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DIAMOND PLAQUE RING
Bonhams
25 Feb 2025
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- A MULTI-GEM PALETTE BROOCH
Chiswick
14 Feb 2025
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A diamond two tone spray brooch, length approx 30mm, pin and roller clasp, unmarked, total gross weight approx 5.3gms Further details: wear and tear commensurate with age
Hansons
13 Feb 2025
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An 18ct. gold, diamond and cultured pearl ribbon bow brooch, the gold ribbon having open wirework lattice to centre within border set round brilliant-cut diamonds, the central bow with two rows of cha…
Hansons
31 Jan 2025
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An 18ct. white gold and diamond "Butterfly" ring, having body set tapered baguette-cut diamond, the open work wings prong set a mixture of graduated pale pink, yellow and white diamonds of different c…
Hansons
31 Jan 2025
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DIAMOND BROOCH
Bonhams
28 Jan 2025
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ENAMEL, DIAMOND, RUBY AND SAPPHIRE ROYAL PRESENTATION BROOCH, EARLY 20TH CENTURY
Bonhams
28 Jan 2025
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GRIMA: DIAMOND-SET LEAF BROOCH, 1972
Bonhams
28 Jan 2025
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A diamond and emerald set skull pendant in silver and gilt silver. Set with an estimated total of 0.40 carats of rose cut diamonds, with emerald eyes. Suspended from a gilt silver chain Approximate le…
Hansons
18 Jan 2025
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An Edwardian style diamond set knife edge brooch. Set with a central old European cut diamond with an approximate diameter of 4.5mm and depth of 2.41mm, with some eye visible clarity characteristics.
Hansons
18 Jan 2025
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late 19th Century diamond encrusted clip brooch
SAS
16 Jan 2025
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Diamond Brooch modelled as a simplistic...
Tennants
11 Jan 2025
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Diamond Brooch/Pendant three yellow...
Tennants
11 Jan 2025
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Diamond and Enamel Brooch/Pendant and...
Tennants
11 Jan 2025
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Blue Stone and Diamond Arrow Brooch the...
Tennants
11 Jan 2025
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Early 20th Century Diamond Brooch depicting...
Tennants
11 Jan 2025
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Late 19th Century Enamel and Diamond Cross...
Tennants
11 Jan 2025
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Diamond Brooch, circa 1910 of open...
Tennants
11 Jan 2025
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Diamond Brooch realistically modelled as a...
Tennants
11 Jan 2025
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Diamond Brooch, circa 1920 the open...
Tennants
11 Jan 2025
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A SAPPHIRE, DIAMOND AND RUBY BUTTERFLY BROOCH LONDON 1989
Dreweatts
18 Dec 2024
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TWO CONVERTED EMERALD AND DIAMOND BROOCHES
Dreweatts
18 Dec 2024
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A DIAMOND ARROW SHAPED JABOT PIN AND A PEARL AND RUBY BAR BROOCH
Dreweatts
18 Dec 2024
🔒
A mid 20th century diamond brooch
Lyon & Turnbull
4 Dec 2024
🔒
An Art Deco diamond brooch, circa 1920s
Lyon & Turnbull
4 Dec 2024
🔒
- A GEM-SET GIARDINETTO BROOCH
Chiswick
3 Dec 2024
🔒
- AN ENAMEL AND DIAMOND BROOCH / PENDANT
Chiswick
3 Dec 2024
🔒
- A DIAMOND AND ENAMEL GOLD BROOCH, CIRCA 1970
Chiswick
3 Dec 2024
🔒
A white metal, cabochon sapphire and diamond flower brooch/scarf clip, having circular blue sapphire cabochon to centre measuring 11 mm approximately, the petals pave set numerous old european/antiqu
Hansons
29 Nov 2024
🔒
A large white metal diamond brooch, of openwork stylised tied ribbon design, claw set ten round brilliant cut diamonds, pave set numerous further round brilliant cut diamonds and channel set baguette
Hansons
29 Nov 2024
🔒
A white and yellow metal, diamond and imitation pearl flower brooch, realistically fashioned as an open flower with single imitation pearl to centre within yellow metal mount, the five curved petals e…
Hansons
29 Nov 2024
🔒
A white metal, cabochon amethyst and diamond brooch, of stylised tied ribbon form, with central endless knot set circular amethyst cabochon in between smaller oval cabochon amethyst to top and bottom,…
Hansons
29 Nov 2024
🔒
A white and yellow metal, diamond and light blue topaz crescent brooch, the raised mount set graduated mixed oval cut light topaz in between pairs of rose cut diamonds, the sides each set two rows of
Hansons
29 Nov 2024
🔒
Art Deco diamond set lozenge shaped plaque ring
Sworders
27 Nov 2024
🔒
A diamond and 18ct gold two tone heart brooch, comprising a yellow gold openwork heart set with small diamonds, overlaid to a white gold diamond set bar, length approx 50mm, grain set throughout, pin
Hansons
21 Nov 2024
🔒
DEAKIN & FRANCIS, AN EMERALD CLASP, BROOCH AND EARRINGS
Dreweatts
20 Nov 2024
🔒
A BELLE EPOQUE DIAMOND BROOCH
Dreweatts
20 Nov 2024
🔒
A DIAMOND SET BROOCH
Dreweatts
20 Nov 2024
🔒
A MID 19TH CENTURY DIAMOND AND ENAMEL SERPENT NECKLACE
Dreweatts
20 Nov 2024
🔒
Pair of Art Deco Diamond Drop Earrings a row...
Tennants
16 Nov 2024
🔒
Art Deco Aquamarine and Diamond Brooch the...
Tennants
16 Nov 2024
🔒
Bi-Colour Sapphire and Diamond Brooch of...
Tennants
16 Nov 2024
🔒
9ct two-colour gold aquamarine and diamond spray brooch
Sworders
12 Nov 2024
🔒
diamond brooch
Sworders
12 Nov 2024
🔒
art deco style 14ct white gold bar brooch
SAS
12 Nov 2024
🔒
art deco platinum and diamond brooch
SAS
12 Nov 2024
🔒
A diamond brooch, circa 1945
Lyon & Turnbull
23 Oct 2024
🔒
A Belle Époque diamond brooch / necklace, circa 1910
Lyon & Turnbull
23 Oct 2024
🔒
DIAMOND SET SPRAY BROOCH
Bellmans
17 Oct 2024
🔒
A 1930's style diamond set white metal brooch, comprising a open work motif, with three square details each set with a round brilliant cut diamond, assessed colours F- G, assessed clarities VS - Si wi…
Hansons
17 Oct 2024
🔒
9ct Gold Sapphire and Diamond Bow Brooch. The Brooch contains four Round Brilliant Cut Sapphires that measure between 2mm-2.70mm. The Brooch contains seven melee Round Brilliant Cut Diamonds. The Bro
Hansons
1 Oct 2024
🔒
A SCROLLING DIAMOND SET BROOCH
Dreweatts
27 Sep 2024
🔒
A DIAMOND PANEL BROOCH
Dreweatts
27 Sep 2024
🔒
A mid 20th century French made organic branch form yellow metal brooch/fur pin, studded with diamonds. Gross weight of approximately 20.3 grams. The central diamond weight is estimated as 0.5 carats,
Hansons
25 Sep 2024
🔒
- A DIAMOND AND BLUE ENAMEL BROOCH
Chiswick
24 Sep 2024
🔒
- A DIAMOND BROOCH
Chiswick
24 Sep 2024
🔒
- A SAPPHIRE AND DIAMOND BROOCH
Chiswick
24 Sep 2024
🔒
- A DIAMOND BROOCH
Chiswick
24 Sep 2024
🔒
art deco diamond and onyx platinum set jabot pin
SAS
19 Sep 2024
🔒
Cartier of London art deco diamond, pearl and platinum set tapered bar brooch
SAS
19 Sep 2024
🔒
French art deco diamond, enamel and platinum set bow brooch
SAS
19 Sep 2024
🔒
A French mid 20th century diamond floral brooch
Lyon & Turnbull
18 Sep 2024
🔒
A late 19th century diamond brooch
Lyon & Turnbull
18 Sep 2024
🔒
Pair of Diamond Earrings the spray motifs...
Tennants
14 Sep 2024
🔒
Sapphire and Diamond Brooch five graduated...
Tennants
14 Sep 2024
🔒
An Italian cloisonee enamel, diamond and sapphire set cockerel brooch. Featuring a sapphire eye, of an estimated 0.11 carat, and embellished around the eye and along the wings with 14 eight cut diamon…
Hansons
6 Sep 2024
🔒
A white metal and diamond bow brooch, grain set numerous graduated round brilliant and eight-cut diamonds, width 49mm. (gross weight 9.1g)
Hansons
30 Aug 2024
🔒
Art Deco diamond and emerald platinum brooch, comprising a central collet set old European cut diamond approx 0.16ct, rub-over set either side with a single square cut emerald, within a diamond set ge…
Hansons
15 Aug 2024
🔒
A white metal and diamond bow brooch, grain set numerous graduated round brilliant and eight-cut diamonds, width 49mm. (gross weight 9.1g)
Hansons
31 Jul 2024
🔒
Diamond and Enamel Brooch, the yellow dome...
Tennants
19 Jul 2024
🔒
An Edwardian diamond set gold bar brooch, comprising a platinum set top, set centrally with a row of five old European cut diamonds, in mille grained borders, with a total diamond weight approx 0.55ct…
Hansons
18 Jul 2024
🔒
Emerald and Diamond Brooch the spray form...
Tennants
13 Jul 2024
🔒
Diamond Floral Brooch, circa 1880 the...
Tennants
13 Jul 2024
🔒
Diamond Brooch of scroll form, set...
Tennants
13 Jul 2024
🔒
Diamond Brooch the openwork geometric plaque...
Tennants
13 Jul 2024
🔒
Art Deco Diamond Brooch of openwork...
Tennants
13 Jul 2024
🔒
Early 20th Century Diamond Brooch in the...
Tennants
13 Jul 2024
🔒
Equestrian interest: Two riding crop bar brooches. Both stamped "Platm 15ct" and testing accordingly. Total approximate weight: 6.84 grams.
Hansons
12 Jul 2024
🔒
A precious yellow and white metal diamond bar brooch. Set with five graduated old mine cut diamonds, with the central stone measuring approximately 4.3mm in diameter. Approximate gross weight 4.4 gram…
Hansons
12 Jul 2024
🔒
A diamond and pearl Belle Epoque brooch, featuring a heart motif crowned with a bow. Set with 44 old cut diamonds, pave or cut down collet set into silver over precious yellow metal backing. Approxima…
Hansons
12 Jul 2024
🔒
An 18th century cruciform paste set brooch, featuring a central cut down collet set rose cut paste, surrounded by closed back paste. In unmarked white metal with yellow metal highlights, testing as go…
Hansons
12 Jul 2024
🔒
art deco 15ct and platinum set bar brooch
SAS
11 Jul 2024
🔒
American sapphire set bar brooch
Sworders
27 Jun 2024
🔒
Art Deco diamond and emerald platinum brooch, comprising a central collet set old European cut diamond approx 0.16ct, rub-over set either side with a single square cut emerald, within a diamond set ge…
Hansons
27 Jun 2024
🔒
Unmarked Rose Gold Diamond Brooch (Missing Diamond). The Brooch contains three Old European Cut Diamonds. They each measure approx. 0.10ct. Total Diamond Carat Weight is approx. 0.30ct. The Brooch
Hansons
21 Jun 2024
🔒
Brooches, comprising; a diamond,...
Tennants
21 Jun 2024
🔒
A diamond, sapphire, ruby and seed pearl butterfly brooch, set into silver and gold. Set with six round mixed cut sapphires, each approximately 3mm diameter; four rubies, two en cabochon, 1mm approxi
Hansons
7 Jun 2024
🔒
An Art Deco 14ct. white gold and diamond brooch, set row of seven round brilliant cut diamonds to centre (centre stone EDW 0.50 carats, + 2 x 0.33 carats + 4 x 0.15 carats, the stones of good colour a…
Hansons
31 May 2024
🔒
ART DECO DIAMOND, PASTE AND ONYX BROOCH
Bellmans
24 May 2024
🔒
early 20th century floral diamond brooch
Sworders
21 May 2024
🔒
French Art Deco diamond single clip brooch
Sworders
21 May 2024
🔒
gold ruby and diamond set Ballerina brooch
Sworders
21 May 2024
🔒
mid-20th century diamond ribbon bow brooch
Sworders
21 May 2024
🔒
18ct gold, ruby and diamond set shrieval brooch
Sworders
21 May 2024
🔒
Ruby, Sapphire and Diamond Novelty Brooch...
Tennants
18 May 2024
🔒
Early 20th Century Diamond Brooch of...
Tennants
18 May 2024
🔒
Synthetic Sapphire and Diamond Brooch the...
Tennants
18 May 2024
🔒
18 Carat White Gold Diamond Floral Spray...
Tennants
18 May 2024
🔒
Enamel and Diamond Cross Pendant the old...
Tennants
18 May 2024
🔒
Late 19th Century Enamel and Diamond Brooch...
Tennants
18 May 2024
🔒
A diamond set 1950s style vintage ribbon bow brooch, stamped CR 585 and testing as 14ct gold. Set with three diamonds to the centre of the bow, with an estimated total weight of 0.09 carats. Measurin
Hansons
3 May 2024
🔒
An Art Deco moonstone, sapphire and diamond bar brooch. Featuring a frosted moonstone cabochon, with a bezel set round cut sapphire drilled into the top. The front face of the brooch is in white metal…
Hansons
24 Apr 2024
🔒
Cartier: A diamond brooch, circa 1935
Lyon & Turnbull
16 Apr 2024
🔒
Bow Brooch, the plain polished bow stamped...
Tennants
5 Apr 2024
🔒
Unmarked white metal Diamond Floral Spray Brooch. Approx. 2.50ct total diamond weight. Contains modern brilliant cut diamonds. The biggest diamond size is approx. 0.05ct. Diamond clarity approx. I2-S
Hansons
26 Mar 2024
🔒
A diamond and 18ct gold set two tone brooch, comprising a yellow gold circular ribbon design inset with white gold and grain set diamond accents, width approx 35mm, pin and roller clasp fittings, tota…
Hansons
21 Mar 2024
🔒
Pair of Platinum Diamond 'Jazz' Earrings, by...
Tennants
16 Mar 2024
🔒
Diamond Spray Brooch set throughout with...
Tennants
16 Mar 2024
🔒
A 1960s 18ct white gold and diamond spray brooch in a bow tied design. Set with 27 round brilliant cut diamonds and 26 round eight cut diamonds. The two flowers are made up of six estimated 0.07 carat…
Hansons
8 Mar 2024
🔒
An early 20th century multi-gem brooch
Lyon & Turnbull
6 Mar 2024
🔒
A sapphire, ruby and diamond floral spray brooch
Lyon & Turnbull
6 Mar 2024
🔒
A diamond brooch
Lyon & Turnbull
6 Mar 2024
🔒
An Art Deco diamond set brooch. Set with five round brilliant cut diamonds - central stone 0.33 carats estimated, two x 0.15 carat stone and two x 0.10 carats. Total estimated weight of 0.83 carats. S…
Hansons
2 Mar 2024
🔒
A precious white metal, diamond and ruby floral spray brooch, set eleven graduated mixed round cut rubies, seven round brilliant and numerous eight-cut diamonds (white metal assessed as platinum), len…
Hansons
24 Feb 2024
🔒
Unmarked white metal Diamond Floral Spray Brooch. Approx. 2.50ct total diamond weight. Contains modern brilliant cut diamonds. The biggest diamond size is approx. 0.05ct. Diamond clarity approx. I2-S
Hansons
23 Feb 2024
🔒
An Edwardian diamond set platinum brooch, comprising a central row of five graduated claw set old cut diamonds old cut diamonds, combined weigh approx 0.0.80ct, within a ribbon border set with small g…
Hansons
15 Feb 2024
🔒
9 Carat Gold Diamond Butterfly Brooch,...
Tennants
9 Feb 2024
🔒
A precious white metal diamond floral brooch, set central round brilliant cut diamond (centre stone EDW 0.20 carats) and numerus eight-cut and baguette-cut diamonds (white metal assessed as 18ct. whit…
Hansons
27 Jan 2024
🔒
white gold diamond and ruby openwork pendant brooch
SAS
25 Jan 2024
🔒
continental 18ct gold two colour gold diamond bow brooch
SAS
25 Jan 2024
🔒
A sapphire, ruby and diamond set 18ct white gold brooch, comprising a open bar form with six sided star motif to the centre, two points set with round mixed cut sapphires and rubies, the other points
Hansons
18 Jan 2024
🔒
All white diamond set cross measuring approx 55x35mm, set with 51 brilliant cut diamonds, in micro claw settings, estimated total dia wt 0.50cts, estimated colour I/J, clarity S1/I1, stamped GM 750 wi…
Hansons
18 Jan 2024
🔒
Diamond Brooch realistically modelled as a...
Tennants
13 Jan 2024
🔒
Sapphire and Diamond Brooch the tapering bar...
Tennants
13 Jan 2024
🔒
Diamond Brooch realistically modelled as a...
Tennants
13 Jan 2024
🔒
Diamond Cluster Brooch the cluster formed of...
Tennants
13 Jan 2024
🔒
A diamond studded Art Deco openwork panel brooch. Featuring two round Old European cut principal stones of approximate diameter of 4mm, two 3.2mm stones and 14 2.5mm stones plus a further 12 melee sto…
Hansons
12 Jan 2024
🔒
An 18ct. white gold, diamond and ruby floral spray brooch, claw set two mixed round cut rubies and pave set numerous rose-cut type diamonds (white metal assessed as 18ct. gold), length 45mm. (gross we…
Hansons
9 Dec 2023
🔒
A diamond and 18ct two tone brooch, by Picchiotti, comprising a leaf like form in yellow gold, with ridged veins and white gold diamond set mid rib, grain set with graduated round brilliant cut diamon…
Hansons
30 Nov 2023
🔒
white gold diamond cluster bar brooch
Sworders
29 Nov 2023
🔒
An Art Deco 14ct Gold '585' stamped gold bar brooch with approx 0.20ct centre old cut diamond with surrounding melee diamonds. Gross weight 3.41 grams.
Hansons
29 Nov 2023
🔒
antique diamond and enamel flower and ribbon brooch
Sworders
21 Nov 2023
🔒
belle époque diamond and gem set giardinetto brooch
Sworders
21 Nov 2023
🔒
18ct gold diamond set bee brooch, by Chaumet, c.1970
Sworders
21 Nov 2023
🔒
pair of Continental diamond set two colour gold flame or leaf brooches
Sworders
21 Nov 2023
🔒
A yellow metal Art Deco bar brooch with single diamond. Indistinct marks. Length 6.4cm. Gross weight 3.05 grams.
Hansons
21 Nov 2023
🔒
A gilded enamel and diamond flower pendant, set with 1.25 carats (estimated) of rose cut diamonds. The pendant measures, from the bale, approximately 3.8cm in length. Suspended from a silver gilt chai…
Hansons
17 Nov 2023
🔒
Diamond Spray Brooch, two trios of round...
Tennants
17 Nov 2023
🔒
contemporary 18ct gold diamond set circular pin brooch
SAS
16 Nov 2023
🔒
Diamond Brooch/Pendant realistically...
Tennants
11 Nov 2023
🔒
Art Deco Diamond Plaque Brooch of geometric...
Tennants
11 Nov 2023
🔒
Diamond Brooch and Earrings the central...
Tennants
11 Nov 2023
🔒
Diamond Arrow Brooch, the point and feather...
Tennants
3 Nov 2023
🔒
Diamond and Enamel Brooch, the old cut...
Tennants
20 Oct 2023
🔒
18 Carat Gold Synthetic Ruby Cluster Brooch,...
Tennants
20 Oct 2023
🔒
An early 20th century diamond brooch
Lyon & Turnbull
17 Oct 2023
🔒
Art Deco style gold and synthetic spinel bar brooch
Sworders
27 Sep 2023
🔒
A diamond floral spray brooch
Lyon & Turnbull
20 Sep 2023
🔒
continental 750 marked pin brooch
SAS
19 Sep 2023
🔒
18 Carat Gold Diamond Brooch, by Boodle &...
Tennants
16 Sep 2023
🔒
Diamond Brooch the openwork lozenge motif...
Tennants
16 Sep 2023
🔒
Diamond Pendant the articulated floral spray...
Tennants
16 Sep 2023
🔒
Emerald and Diamond Brooch the ribbon spray...
Tennants
16 Sep 2023
🔒
Diamond Brooch realistically modelled as a...
Tennants
16 Sep 2023
🔒
three stone diamond tapered bar brooch
Sworders
30 Aug 2023
🔒
patriotic red, white and blue, ruby, diamond and sapphire bar brooch
Sworders
30 Aug 2023
🔒
Early 20th Century Diamond Bar Brooch the...
Tennants
15 Jul 2023
🔒
Ruby, Diamond and Green Garnet Brooch...
Tennants
15 Jul 2023
🔒
sapphire and diamond brooch
Sworders
27 Jun 2023
🔒
early Victorian diamond set spray brooch
Sworders
27 Jun 2023
🔒
diamond cluster bar brooch
Sworders
27 Jun 2023
🔒
Art Deco diamond bar brooch
Sworders
27 Jun 2023
🔒
Art Deco diamond set circle and bow brooch, c.1925
Sworders
27 Jun 2023
🔒
Art Deco onyx and diamond plaque brooch
Sworders
27 Jun 2023
🔒
French diamond set plaque brooch/pendant, c.1920-1925
Sworders
27 Jun 2023
🔒
diamond and emerald set military wings brooch
Sworders
27 Jun 2023
🔒
three colour gold diamond and ruby spray brooch, c.1940
Sworders
27 Jun 2023
🔒
French diamond set twisted wire knot brooch, c.1950
Sworders
27 Jun 2023
🔒
sapphire and diamond Catherine wheel style brooch/pendant
Sworders
27 Jun 2023
🔒
Art Deco Diamond Bow Brooch, the bow form...
Tennants
9 Jun 2023
🔒
Carrington & Co: A late 19th century diamond brooch
Lyon & Turnbull
7 Jun 2023
🔒
A late 19th century diamond brooch
Lyon & Turnbull
7 Jun 2023
🔒
A diamond and coloured diamond brooch
Lyon & Turnbull
7 Jun 2023
🔒
gold emerald and diamond star brooch
Sworders
31 May 2023
🔒
Art Deco platinum diamond set bar brooch
SAS
18 May 2023
🔒
Pair of 18 Carat Gold Enamel and Diamond...
Tennants
13 May 2023
🔒
Diamond Brooch the ribbon tied circular...
Tennants
13 May 2023
🔒
Diamond Brooch designed as a stylised heart...
Tennants
13 May 2023
🔒
Diamond Brooch realistically modelled as a...
Tennants
13 May 2023
🔒
An Art Deco diamond bow brooch, circa 1925
Lyon & Turnbull
29 Mar 2023
🔒
An Art Deco citrine and diamond brooch, circa 1935
Lyon & Turnbull
29 Mar 2023
🔒
A mid 20-century diamond-set brooch
Lyon & Turnbull
29 Mar 2023
🔒
Diamond Floral Spray Brooch realistically...
Tennants
18 Mar 2023
🔒
Art Deco Diamond and Rock Crystal Brooch...
Tennants
18 Mar 2023
🔒
Pair of Diamond Earrings, by Theo Fennell...
Tennants
18 Mar 2023
🔒
A diamond brooch
Lyon & Turnbull
8 Mar 2023
🔒
A diamond bow brooch
Lyon & Turnbull
8 Mar 2023
🔒
A diamond bar brooch
Lyon & Turnbull
8 Mar 2023
🔒
A German Art Deco diamond brooch, circa 1920
Lyon & Turnbull
7 Dec 2022
🔒
A diamond bow brooch
Lyon & Turnbull
7 Dec 2022
🔒
Cartier: A diamond-set flower brooch, 1961
Lyon & Turnbull
11 Oct 2022
🔒
A mid 20th century diamond leaf brooch, 1940s
Lyon & Turnbull
11 Oct 2022
🔒
A diamond 'en tremblant' spray brooch, circa 1900
Lyon & Turnbull
11 Oct 2022
🔒
A sapphire and diamond novelty brooch
Lyon & Turnbull
11 Oct 2022
🔒
Norman Cherry: A 1990s diamond brooch
Lyon & Turnbull
14 Sep 2022
🔒
A pair of black and colourless diamond brooches
Lyon & Turnbull
14 Sep 2022
🔒
A 1940s ruby and diamond brooch
Lyon & Turnbull
9 Mar 2022
🔒
A diamond bar brooch
Lyon & Turnbull
9 Mar 2022
🔒
About These Prices
Compiled from recent results across Dreweatts, Bonhams, Hansons, Chiswick Auctions, Special Auction Services, Sworders, Tennants, Cheffins, Bellmans, and Lyon & Turnbull. Hammer prices excluding buyer's premium. Price ranges are based on the 10th–90th percentile of recorded sales — unusually high or low results are excluded to avoid skewing the range.