Diamond Brooches & Pins for Sale at Auction

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4 days LeftJasper52

Magnificent French Limoge Enamel and diamond brooch-pendant

$950

Featured

14k Antique Art Nouveau Diamond Pin: Title: 14k Antique Art Nouveau Diamond Pin Additional Information: Vintage from the 1900s Materials: Gold Style: Art nouveau Description Solid 14k gold Genuine diamond .05 old miner cut and genuine se

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4 days LeftJasper52

14k Antique Art Nouveau Diamond Pin

$160

Featured

Art Nouveau Opal Diamond Enamel Pendantâ€”Brooch 14k: Title: Art Nouveau Opal Diamond Enamel Pendant—Brooch 14k Additional Information: Vintage from the 1910s Materials: Gold Gemstone: Opal Style: Art nouveau Description Ombré enamel surrounds

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4 days LeftJasper52

Art Nouveau Opal Diamond Enamel Pendantâ€”Brooch 14k

$2,800

(1 bid)

18K GOLD, DIAMOND, TIGER EYE, BEE PIN AND PENDANT: A fine Victorian bee brooch pendant in silver, 18K and 14K yellow gold, set with tigers eye, 79 2.07 ctw diamonds and covered with black enamel. The thorax is set with a round tigers eye quartz caboch

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2 hrs LeftAntique Arena Inc.

18K GOLD, DIAMOND, TIGER EYE, BEE PIN AND PENDANT

$400

(6 bids)

Victorian Era 18k Gold 63 Diamond Silver Winged Ruby Eye Enamel Large Bumble Bee Antique Brooch 17gr: Title: Victorian Era 18k Gold 63 Diamond Silver Winged Ruby Eye Enamel Large Bumble Bee Insect Antique Brooch 17.3 grams Description: An impressively large, beautifully designed 18k gold & enamel bu

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Feb 11, 2023Hess Fine Auctions

Victorian Era 18k Gold 63 Diamond Silver Winged Ruby Eye Enamel Large Bumble Bee Antique Brooch 17gr

$225

(6 bids)

Edwardian 14K White Gold Diamond & Blue Sapphire Pin: Edwardian 14k white gold diamond and blue sapphire pin, Chas. H. Hoops Jewelers, Zanesville, Ohio. 6mm yellow diamond, SI1-SI2 clarity. [2 3/8" H x 3/4" W]. No chips.

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2 hrs LeftRoland NY

Edwardian 14K White Gold Diamond & Blue Sapphire Pin

$3,000

Tiffany & Co. Platinum & 18K 4ctw Diamond Brooch: Circa 1890's Art Nouveau antique Tiffany and Co platinum brooch having 4ctw old mine cut diamonds(Clarity:VS-SI/Color:E-H) with an onyx inlay and 18K yellow gold clasp/pin. Stamped 18K on clasp, engra

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2 days LeftGallery 63

Tiffany & Co. Platinum & 18K 4ctw Diamond Brooch

$1,300

(2 bids)

TRIO, DIAMOND, CULTURED BAROQUE PEARL, EMERALD AND SAPPHIRE BROOCH: TRIO, DIAMOND, CULTURED BAROQUE PEARL, EMERALD AND SAPPHIRE BROOCH In a flower design, containing 12 round brilliant cut diamonds weighing approximately 0.35 carat total, five baroque pearls, five car

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Feb 23, 2023Hindman

TRIO, DIAMOND, CULTURED BAROQUE PEARL, EMERALD AND SAPPHIRE BROOCH

$400

An Edwardian diamond and platinum pendant brooch: An Edwardian diamond and platinum pendant broochdesigned as a scrolling pierced and millegrained panel, densely-set with old mine-cut and rose-cut diamonds, centered by a transitional-cut diamond, wei

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6 days LeftClars Auction Gallery

An Edwardian diamond and platinum pendant brooch

$1,000

Modernist Gold Brooch: A diamond, ruby & sapphire brooch stamped 18kt yellow gold weighing 8.3 grams. The modern stylized brooch is set with five diamonds measuring approx. 2.27mm, five rubies measuring approx. 2.09mm, and

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2 hrs LeftPridham's Auctions & Appraisals

Modernist Gold Brooch

CA$600

CARVED OPAL, SAPPHIRE, EMERALD AND DIAMOND CRESCENT BROOCH: CARVED OPAL, SAPPHIRE, EMERALD AND DIAMOND CRESCENT BROOCH Containing five intricately carved transparent crystal opal flowers measuring approximately 9.50-13.00 mm wide, eight round brilliant cut dia

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Feb 23, 2023Hindman

CARVED OPAL, SAPPHIRE, EMERALD AND DIAMOND CRESCENT BROOCH

$300

(1 bid)

18K Gold, Diamond Brooch - Peacock H 2.7'': 18K Gold, Diamond Brooch - Peacock H 2.7'' Weighs 21 grams. Diamonds set in head and tail feathers. Impressed 750 and 18K.

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Feb 16, 2023DuMouchelles

18K Gold, Diamond Brooch - Peacock H 2.7''

$750

Modern 14K White Gold Diamond Heart Brooch / Pin: Modern 14K white gold diamond heart brooch / pin, set with 22 diamonds; approx: 2.00 carats total; color: E-F, clarity: mostly VS - SI1, surrounded by scallop border. Brooch: 1.12"L x 1.06"W. Gold tes

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1 day LeftAuctions at Showplace

Modern 14K White Gold Diamond Heart Brooch / Pin

$800

18k Gold, Diamond, Turquoise Brooch, Snowy Owl 1 pc: 18k Gold, Diamond, Turquoise Brooch, Snowy Owl 1 pc Persian turquoise cabochon eyes. 41.8 grams total weight. Impressed 18K.

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Feb 16, 2023DuMouchelles

18k Gold, Diamond, Turquoise Brooch, Snowy Owl 1 pc

$600

Antique Gold Bracelet and Demantoid Garnet and Diamond Frog Pin: Antique Gold Bracelet and Demantoid Garnet and Diamond Frog Pin Round demantoid garnets, small rose-cut diamonds, 2 round cabochon ruby eyes, bracelet with assay marks, ap. 16 dwts. Length 7 3/8 inche

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Feb 22, 2023Doyle New York

Antique Gold Bracelet and Demantoid Garnet and Diamond Frog Pin

$500

14K Pearl Diamond Brooch: 14K yellow gold pearl and diamond brooch. A curling ribbon of diamond set yellow gold twists around creamy hued 4.4mm cultured pearls on this circlet pin. The brooch measures 1 1/8" diameter. Finished

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4 days LeftConcept Art Gallery

14K Pearl Diamond Brooch

$200

(1 bid)

Antique Russian Diamond & Pearl 14K Gold Pin: Antique Russian diamond and pearl 14k yellow gold pin, possibly Faberge; stamped "56" with an illegible makers mark "H" (?) on lock. [2" H x 1 1/2" W].

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2 hrs LeftRoland NY

Antique Russian Diamond & Pearl 14K Gold Pin

$5,000

14k Gold Trabert & Hoeffer Mauboussin Stork Brooch: 14k Yellow Gold Trabert & Hoeffer Mauboussin Stork Brooch. Round cut diamond face, neck and plume with Ruby cabochons set to the body and tail, emerald cut Aquamarine set wings and a sapphire cabochon

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Feb 12, 2023Taylor & Harris

14k Gold Trabert & Hoeffer Mauboussin Stork Brooch

$3,250

CARTIER DIAMOND BEE FORM BROOCH: 14K Gold Mounted Brooch, encrusted with small diamonds, 1" x 7/8", 1.6 dwt. Good condition. Provenance: From the estate of Vann Thomson, Coral Gables, FL.

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Feb 26, 2023Thomaston Place Auction Galleries

CARTIER DIAMOND BEE FORM BROOCH

$350

(2 bids)

An early 20th century 15ct gold boulder opal and old-cut diamond brooch, in the manner of Archibald: An early 20th century 15ct gold boulder opal and old-cut diamond brooch, in the manner of Archibald Knox for Liberty & Co.Boulder opal estimated dimensions 16 by 9.5 by 5mms.Estimated total diamond we

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5 days LeftFellows

An early 20th century 15ct gold boulder opal and old-cut diamond brooch, in the manner of Archibald

£300

AUSTRIAN, NEPHRITE, ROCK CRYSTAL AND DIAMOND LILY-OF-THE-VALLEY BROOCH: AUSTRIAN, NEPHRITE, ROCK CRYSTAL AND DIAMOND LILY-OF-THE-VALLEY BROOCH Consisting of eight carved rock crystal flowers accented with nine round single cut diamonds and mounted on a curved wire set wit

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Feb 23, 2023Hindman

AUSTRIAN, NEPHRITE, ROCK CRYSTAL AND DIAMOND LILY-OF-THE-VALLEY BROOCH

$475

(3 bids)

J.E. Caldwell & Co., Art Deco saddle brooch: J.E. Caldwell & Co. Art Deco diamond saddle brooch Of pave-set old European-cut diamonds; 1920s Platinum-topped yellow gold Signed J.E.C. & Co., numbered 1 x 1 in; Gross weight 5.1 dwts

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4 days LeftRago Arts and Auction Center

J.E. Caldwell & Co., Art Deco saddle brooch

$1,800

2ctw Art Nouveau Unusual Cut Diamond Platinum Filigree Large Antique Oval Brooch: Title: 2ctw Art Nouveau Unusual Cut Diamond Platinum Filigree Large Antique Oval Brooch Description: A platinum filigree brooch from the Art Nouveau era featuring approx. 2ctw of old cut diamonds wi

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Feb 11, 2023Hess Fine Auctions

2ctw Art Nouveau Unusual Cut Diamond Platinum Filigree Large Antique Oval Brooch

$10

Art Deco Platinum 6.30 Ct. Diamond Brooch: Art Deco Platinum 6.30 Ct. Diamond BroochWeighing 14.3 gramsSet with 138 European-cut Diamonds weighing app. 4.50 Ct.Along with 11 Diamonds weighing app. 1.80 Ct.E-G Color, VVS-VS Clarity2.25 inches i

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Feb 13, 2023Platinum Auction Group

Art Deco Platinum 6.30 Ct. Diamond Brooch

$450

(2 bids)

Jade Leaf Pin & Cubic Zirconia Pin & Earrings: Green jade, enamel, and 14k yellow gold leaf pin with an enamel ladybug, and a 14k white gold crystal and cubic zirconia leaf pin with matching earrings. [2" H x 1 1/2" W and 1 1/8" H x 3/4" W].

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2 hrs LeftRoland NY

Jade Leaf Pin & Cubic Zirconia Pin & Earrings

$175

(3 bids)

Two (2) Vintage Hand Pins: Two articulated hand pins. Art Deco silver and black is Bakelite Art Deco silver and black hand and flesh color hand with diamond ring and blue sapphire bracelet is not Bakelite. Dimensions: 3 1/2" X

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6 days LeftFlannery's Estate Services

Two (2) Vintage Hand Pins

$25

(1 bid)

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News about Diamond Brooches & Pins

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Fontaine’s welcomes 2023 with Fancy Intense yellow diamond ring, Jan. 28

PITTSFIELD, Mass. — Fontaine’s Fine and Decorative Arts auction, scheduled for Saturday, January 28, starting at 11 am Eastern time, will tick all the boxes for major collecting categories. It will showcase Tiffany lighting and leaded glass windows as well as diamond jewelry, paintings, bronzes, silver tea services, American and European furniture and porcelain. The […]

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Perfectly pink diamond shone brightest at Heritage’s $4.8M sale

DALLAS – Colored diamonds stole the show during Heritage Auctions’ Holiday Fine Jewelry Signature® Auction on December 12, leading the event to a total of $4,850,511.

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Diamond Planet Robot performed like a gem at Milestone

WILLOUGHBY, Ohio – Nearly 880 lots of high-quality antique and vintage toys crossed the auction block at Milestone’s December 10 Winter Toy Extravaganza, chalking up $750,000 and making many collectors’ Christmas dreams come true.

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‘Real Housewives’ star’s diamond earrings led exciting fine jewelry sale at John Moran

LOS ANGELES — Everyone from bidders to Bravo fans checked in on John Moran’s December 7 Fine Jewelry & Timepieces sale to see the diamond stud earrings once owned by The Real Housewives of Beverly Hills star Erika Jayne Girardi. While they were the definite stars of the show, there was also major interest in the […]