Brooches & Pins

Diamond and gem-set brooches First Image

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Diamond and gem-set brooches First Image

Diamond and gem-set brooches

Total Sales1 Sold

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.80ct Natural Ruby .33ct Diamonds Vintage Bracelet 14 Karat** (1 of 5)

.80ct Natural Ruby .33ct Diamonds Vintage Bracelet 14 Karat**

Chairish Auctions

0.80 CARAT OLD EUROPEAN DIAMOND 0.08 CARAT SAPPHIRE PLATINUM PIN BROOCH (1 of 2)

0.80 CARAT OLD EUROPEAN DIAMOND 0.08 CARAT SAPPHIRE PLATINUM PIN BROOCH

Mar 03, 2026

0.80 CARAT OLD EUROPEAN DIAMOND 0.08 CARAT SAPPHIRE PLATINUM PIN BROOCH (1 of 2)

0.80 CARAT OLD EUROPEAN DIAMOND 0.08 CARAT SAPPHIRE PLATINUM PIN BROOCH

5 days Left

1.42 CARAT ROUND BRILLIANT DIAMOND 0.36 CARAT EMERALD 14K WHITE GOLD PIN BROOCH (1 of 1)

1.42 CARAT ROUND BRILLIANT DIAMOND 0.36 CARAT EMERALD 14K WHITE GOLD PIN BROOCH

Mar 03, 2026

1.42 CARAT ROUND BRILLIANT DIAMOND 0.36 CARAT EMERALD 14K WHITE GOLD PIN BROOCH (1 of 1)

1.42 CARAT ROUND BRILLIANT DIAMOND 0.36 CARAT EMERALD 14K WHITE GOLD PIN BROOCH

5 days Left

1.30 CARAT OLD EUROPEAN CUT I VS1 DIAMOND 14 KARAT TWO TONE GOLD PIN (1 of 1)

1.30 CARAT OLD EUROPEAN CUT I VS1 DIAMOND 14 KARAT TWO TONE GOLD PIN

Mar 03, 2026

1.30 CARAT OLD EUROPEAN CUT I VS1 DIAMOND 14 KARAT TWO TONE GOLD PIN (1 of 1)

1.30 CARAT OLD EUROPEAN CUT I VS1 DIAMOND 14 KARAT TWO TONE GOLD PIN

5 days Left

18K GOLD, DIAMOND AND RUBY BOW BROOCH (1 of 2)

18K GOLD, DIAMOND AND RUBY BOW BROOCH

$3,800(14 bids)

Vintage 14k Rose Gold Platinum 3.84ctw Diamond Ruby Bow Brooch (1 of 8)

Vintage 14k Rose Gold Platinum 3.84ctw Diamond Ruby Bow Brooch

Feb 07, 2026

18K White Gold Emerald Diamond Brooch 204 Diamonds 17 Emeralds (1 of 3)

18K White Gold Emerald Diamond Brooch 204 Diamonds 17 Emeralds

Feb 05, 2026

Rare Van Cleef & Arpels 18k Gold Diamond Ruby Emerald Sapphire Flower Pin Brooch (1 of 12)

Rare Van Cleef & Arpels 18k Gold Diamond Ruby Emerald Sapphire Flower Pin Brooch

Chairish Auctions

4 days Left

Art Deco Diamond & Sapphire Bar Pin w/ 2 Matching Children's Pins, 2 Ladies' Wrist Watches, Plus (1 of 16)

Art Deco Diamond & Sapphire Bar Pin w/ 2 Matching Children's Pins, 2 Ladies' Wrist Watches, Plus

Case Antiques, Inc. Auctions & Appraisals

5 days Left

(2) Platinum & Diamond Brooches. 13.7 grams, 1.5" - 2". Larger brooch has 3 round diamonds center (1 of 8)

(2) Platinum & Diamond Brooches. 13.7 grams, 1.5" - 2". Larger brooch has 3 round diamonds center

Bill Hood & Sons Art & Antique Auctions

6 hrs Left

18K Gold Diamond Ruby Bangle Bracelet 237 Diamonds 234 Rubies (1 of 4)

18K Gold Diamond Ruby Bangle Bracelet 237 Diamonds 234 Rubies

4 days Left

18KT LRG 13CT RUBY DIAMOND GOLD FLORAL EARRINGS (1 of 2)

18KT LRG 13CT RUBY DIAMOND GOLD FLORAL EARRINGS

Feb 15, 2026

18K Gold Diamond Ruby Bangle Bracelet 237 Diamonds 234 Rubies (1 of 4)

18K Gold Diamond Ruby Bangle Bracelet 237 Diamonds 234 Rubies

Feb 05, 2026

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A Russian gold diamond & gem-set brooch, 1899-1908 (1 of 4)

A Russian gold diamond & gem-set brooch, 1899-1908 A Russian gold, diamond, and gem-set brooch, Feodor Lorie, Moscow, circa 1899-1908. Formed as a three-leaf clover with finely-engraved gold leaves encircled by its own stem, set entirely with rose-cut

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Diamond and gem-set brooches (1 of 1)

Diamond and gem-set brooches Diamond and gem-set brooches A diamond, ruby, and 18k yellow gold bow brooch; and a diamond, ruby, emerald, sapphire, and 14k white gold bar brooch Gross weight 12.2 dwts

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Two diamond and gem-set brooches. Each designed as two (1 of 2)

Two diamond and gem-set brooches. Each designed as two Two diamond and gem-set brooches. Each designed as two carved amethyst and vari-cut diamond flowers, to the carved nephrite jade leaves and gathered stems. Estimated total diamond weight 0.15ct. Lengt

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Two early 20th century diamond and gem-set brooches. (1 of 2)

Two early 20th century diamond and gem-set brooches.Two early 20th century diamond and gem-set brooches. To include an alternating square-shape emerald and old-cut diamond line brooch, together with a Martin Mayer green paste circle brooch. One with ma

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Two diamond and gem-set brooches. To include an early (1 of 2)

Two diamond and gem-set brooches. To include an early Two diamond and gem-set brooches. To include an early 20th century cultured pearl and diamond bar brooch and a composite split-pearl and blue paste brooch. Estimated total diamond weight 0.10ct. Lengt

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DIAMOND AND GEM-SET BROOCH, LEGNAZZI (1 of 1)

DIAMOND AND GEM-SET BROOCH, LEGNAZZI DIAMOND AND GEM-SET BROOCH, LEGNAZZI in two tone gold depicting a duck with various coloured gems, black enamel and brilliant-cut diamonds weighing approx. 0.40 ct. Maker's mark for Legnazzi.

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A diamond and gem-set brooch (1 of 2)

A diamond and gem-set brooch A diamond and gem-set brooch silver metal, closed back setting, gem and diamond set. Centered by a oval garnet cabochon measuring 12.8x9.7mm surrounded by antique cut diamonds, rubies, and emerald acc

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A diamond and gem-set brooch. Designed as a series of (1 of 2)

A diamond and gem-set brooch. Designed as a series of A diamond and gem-set brooch. Designed as a series of brilliant-cut diamond accent carved rock crystal flowers, atop a carved nephrite jade leaf. Estimated total diamond weight 0.10ct. Length 7.3cms.

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A diamond and gem-set brooch. Designed as a woven (1 of 2)

A diamond and gem-set brooch. Designed as a woven A diamond and gem-set brooch. Designed as a woven basket, with circular-shape ruby accents and single-cut diamond collet rim, displaying a spray of diamond, emerald and ruby floral clusters. Estimated

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Vintage White Gold, Diamond, and Gem-Set Brooch (1 of 3)

Vintage White Gold, Diamond, and Gem-Set Brooch Vintage White Gold, Diamond, and Gem-Set Brooch designed in a shaped lozenge form with allover filigree decoration, set with old European and old single cut diamonds weighing approximately .26 total c

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A diamond and gem-set brooch. Designed as a carved (1 of 2)

A diamond and gem-set brooch. Designed as a carved A diamond and gem-set brooch. Designed as a carved mother-of pearl and amethyst floral spray, with onyx and brilliant-cut diamond basket. Total diamond weight 0.40ct, stamped to mount. Length 4cms. We

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An 18ct gold diamond and gem-set brooch. Designed as a (1 of 2)

An 18ct gold diamond and gem-set brooch. Designed as a An 18ct gold diamond and gem-set brooch. Designed as a giardinetti, with brilliant-cut diamond openwork basket and marquise-shape ruby, sapphire and emerald flowers. Estimated total diamond weight 0.2

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A diamond and gem-set brooch. Of openwork design, the (1 of 2)

A diamond and gem-set brooch. Of openwork design, the A diamond and gem-set brooch. Of openwork design, the foil-back emerald and green paste quatrefoil, within a diamond and paste replacement scrolling surround. Estimated total diamond weight 1ct. Lengt

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A diamond and gem-set brooch. The cultured pearl and (1 of 2)

A diamond and gem-set brooch. The cultured pearl and A diamond and gem-set brooch. The cultured pearl and old-cut diamond, suspended from a rose and old-cut diamond scrolling surround, with circular-shape synthetic ruby and cultured pearl highlight. Est

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A diamond and gem-set brooch. Designed as a pheasant, (1 of 2)

A diamond and gem-set brooch. Designed as a pheasant,A diamond and gem-set brooch. Designed as a pheasant, the pave-set seed pearl and turquoise body, with circular-shape diamond tail. Length 4.7cms.

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A mid 20th century 9ct gold diamond and gem-set brooch. (1 of 2)

A mid 20th century 9ct gold diamond and gem-set brooch.A mid 20th century 9ct gold diamond and gem-set brooch. Estimated total diamond weight 0.20ct. Hallmarks for London, 1963. Length 4.2cms. 7.6gms.

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ANTIQUE GOLD DIAMOND GEM-SET BAR BROOCH. 4.3g (1 of 3)

ANTIQUE GOLD DIAMOND GEM-SET BAR BROOCH. 4.3g A yellow gold bar brooch set with an oval amethyst flanked by two small diamonds. L. 6cm

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A late 19th century silver and gold diamond and gem-set (1 of 2)

A late 19th century silver and gold diamond and gem-set A late 19th century silver and gold diamond and gem-set brooch. The rose-cut diamond dove with ruby eye, holding a pearl and old-cut diamond garland, to the similarly-cut diamond arrow head and fletch

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An early 20th century Egyptian Revival gold, diamond (1 of 2)

An early 20th century Egyptian Revival gold, diamond An early 20th century Egyptian Revival gold, diamond and gem-set brooch. The carved moonstone scarab with ruby and rose-cut diamond surround, to the rose-cut diamond accent openwork wing sides. Austri

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Two Gold, Diamond and Gem-Set Frog Brooches (1 of 2)

Two Gold, Diamond and Gem-Set Frog Brooches Two Gold, Diamond and Gem-Set Frog Brooches 18 kt., round diamonds ap. 1.35 cts., round ruby and round cabochon emerald eyes, one emerald heavily chipped, ap. 25.7 dwts. C The Estate of a Boca Raton P

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Midcentury 18K Yellow and White Gold, Diamond and Gem Set Bird Brooch (1 of 3)

Midcentury 18K Yellow and White Gold, Diamond and Gem Set Bird Brooch METAL: 18K Yellow Gold/White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1 ctw; GEMSTONES: Emerald, Turquoise. Sapphire, and Ruby; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 27.4 g; MEASUREMENTS: Br

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Diamond and gem-set bird brooch (1 of 2)

Diamond and gem-set bird brooch Diamond and gem-set bird brooch Circular-cut emeralds, invisibly-set sapphires and rubies, round brilliant-cut diamonds 18k yellow gold 2 ins; Gross weight 8.9 dwts

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AN 18K GOLD, PLATINUM, DIAMOND AND GEM-SET CLIP BROOCH (1 of 2)

AN 18K GOLD, PLATINUM, DIAMOND AND GEM-SET CLIP BROOCH AN 18K GOLD, PLATINUM, DIAMOND AND GEM-SET CLIP BROOCH Elevating figural coral and turquoise carvings upon fluted pedestals accented by round, old mine-cut, old European-cut and single-cut diamonds an

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Edwardian Diamond Gem Set 14k Basket Brooch (1 of 4)

Edwardian Diamond Gem Set 14k Basket Brooch Edwardian Diamond Gem Set 14k Basket Pendant Brooch 1.5''. Platinum topped 14k figural gold brooch set with (24) old european cut diamonds (H/SI-2 average) weighing .5ctw. Also (12) ruby corundum from

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