Results for “Diamond Brooch”

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Antique Gold, Enamel, Baroque Pearl and Diamond Pendant-Brooch: Red, green, blue, and white enamel, minor to moderate enamel loss, 5 pearls, 8 table-cut diamonds, c. 1870, enamel loss, ap. 29 dwts.

May 21, 2026

Antique Gold, Enamel, Baroque Pearl and Diamond Pendant-Brooch

Est. $2,500-$3,500

$1,200

DOYLE Auctioneers & AppraisersNew York, NY

A DIAMOND BROOCH: A DIAMOND BROOCH Designed as a spray, set throughout with old European, old mine and single-cut diamonds; estimated total weight 5.75 carats; mounted in 18K white gold; measures 2 3/8 x 1 7/8 in. Foot

May 19, 2026

A DIAMOND BROOCH

Est. $3,000-$5,000

$10

BonhamsLos Angeles, CA

AN ART DECO DIAMOND AND EMERALD BROOCH: Dimensions Length: 1 13/16 in (45.7 mm); Width: 7/8 in (22.3 mm); Weight: 11.6 g. Description: A finely crafted Art Deco brooch of rectangular outline, designed with intricate openwork scroll motifs a

2 days Left

AN ART DECO DIAMOND AND EMERALD BROOCH

Est. $20,000-$50,000

$4,000

oldstone ventures llcSummit, NJ

Platinum and Diamond Brooch: 7 old European-cut diamonds ap. 4.00 cts., 50 old European-cut diamonds ap. 3.60 cts., small single-cut diamonds, c. 1925, ap. 12.3 dwts.

May 21, 2026

Platinum and Diamond Brooch

Est. $4,000-$6,000

$2,000

DOYLE Auctioneers & AppraisersNew York, NY

18k Gold Diamond & Enamel Floral Brooch: 18k Gold Diamond & Enamel Floral Brooch Mid 20th Cent. 18k yellow gold brooch designed as a stylized floral spray, featuring textured petals highlighted with green enamel. The blossoms are accented at

May 21, 2026

18k Gold Diamond & Enamel Floral Brooch

Est. $1,000-$1,500

$500

Akiba GalleriesDania Beach, FL

David Webb Horse Face Brooch Platinum 18K Gold White Enamel Diamonds: David Webb Horse Face Brooch Platinum 18K Gold White Enamel Diamonds This stunning David Webb brooch features a striking horse face design crafted from platinum and 18K yellow gold. The piece weighs 4

5 days Left

David Webb Horse Face Brooch Platinum 18K Gold White Enamel Diamonds

Est. $32,032-$41,641

$24,500

Mynt AuctionsNew York, NY

A FRENCH ENAMEL, DIAMOND, PEARL, AND GOLD BROOCH IN THE FORM OF A SEA MONSTER: Dimensions: Length: 1 7/8 in. (4.8 cm),Weight: 13.2 g Description: This exceptional French brooch is crafted in the form of a fantastical sea monster with the head of a roaring lion and the sinuous bo

2 days Left

A FRENCH ENAMEL, DIAMOND, PEARL, AND GOLD BROOCH IN THE FORM OF A SEA MONSTER

Est. $5,000-$8,000

$1,500

oldstone ventures llcSummit, NJ

Antique Gold. Silver, Emerald, Button Pearl and Diamond Pendant-Brooch: Square and rectangular-cut emeralds, one oval pearl ap. 9.1 x 7.6 mm., six pearls, 12 old-mine cut diamonds ap. .60 ct., all backed by gold, with collapsible pendant loop, c. 1830, ap. 9 dwts.

May 21, 2026

Antique Gold. Silver, Emerald, Button Pearl and Diamond Pendant-Brooch

Est. $1,500-$2,000

$750

DOYLE Auctioneers & AppraisersNew York, NY

Gold, Turquoise and Diamond Pendant-Brooch and Pair of Earclips: 18 kt., 3 oval cabochon turquoise ap. 25.0 x 17.5 x 6.0 and 21.4 x 12.5 x 8.0 mm., 82 round diamonds ap. 3.25 cts., brooch signed Parisian Dessin, with maker's mark, four diamonds missing, ap. 34.3 dw

May 21, 2026

Gold, Turquoise and Diamond Pendant-Brooch and Pair of Earclips

Est. $5,000-$7,000

$2,500

DOYLE Auctioneers & AppraisersNew York, NY

18K White Gold Sapphire and Diamond Pendant Brooch: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.86 ctw; GEMSTONES: Sapphire approx. 0.96 carat, Weight estimated by formula; STAMPED: 750, S 0.96 ct, Heart 0.20 ct, D 0.68 ct; CONDITION: Pr

2 days Left

18K White Gold Sapphire and Diamond Pendant Brooch

Est. $900-$1,200

$600

Hampton Estate AuctionNew York, NY

NARDI Venice 1960 Articulated Coral Turtle Brooch In 18Kt Gold Diamonds & Sapphires: A gem set turtle-brooch designed by Nardi.A very rare brooch created in Venice, Italy, by the iconic and exclusive Venetian jewelry house Giulio Nardi, circa 1950?1960. This unique and highly collecti

1 day Left

NARDI Venice 1960 Articulated Coral Turtle Brooch In 18Kt Gold Diamonds & Sapphires

Est. $49,500-$51,900

$2,000

Platinum Auction GroupBoca Raton, FL

Platinum, Angel Skin Coral Cameo and Diamond Pendant-Brooch: One oval coral cameo ap. 41.0 x 33.0 mm., old European and single-cut diamonds ap. 1.75 cts., c. 1910, ap. 25.3 dwts. gross.

May 21, 2026

Platinum, Angel Skin Coral Cameo and Diamond Pendant-Brooch

Est. $1,500-$2,000

$750

DOYLE Auctioneers & AppraisersNew York, NY

Midcentury 18K Yellow Gold Synthetic Ruby and Diamond Wheelbarrow Brooch: METAL: 18K Yellow Gold; GEMSTONES: Synthetic Ruby; STAMPED: CB, 750; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 10.4 g; MEASUREMENTS: Brooch 1 9/16 inch long; Diamonds and gemstones have no

2 days Left

Midcentury 18K Yellow Gold Synthetic Ruby and Diamond Wheelbarrow Brooch

Est. $1,300-$1,800

$900

Hampton Estate AuctionNew York, NY

Retro 14K 2-Tone Gold Sapphire Diamond Brooch: Retro 14K Rose Gold and Yellow Gold Sapphire and Diamond Brooch, adorned with eight diamonds weighing approx. 0.36 carat and ten sapphires weighing approx. 1.25 carats, measuring approx. 1 7/8" x 1 5/

Jun 25, 2026

Retro 14K 2-Tone Gold Sapphire Diamond Brooch

Est. $1,200-$1,800

$850

Auctions at ShowplaceAstoria, NY

AN 18K GOLD, DIAMOND, RUBY, AND SAPPHIRE DOG BROOCH, MID 20TH CENTURY,: AN 18K GOLD, DIAMOND, RUBY, AND SAPPHIRE DOG BROOCH, MID 20TH CENTURY, 18k yellow gold brooch in the form of a dog's head with ruby cabochon and melee diamond eyes, a sapphire cabochon nose, a bow set

6 days Left

AN 18K GOLD, DIAMOND, RUBY, AND SAPPHIRE DOG BROOCH, MID 20TH CENTURY,

Est. $2,000-$3,000

$1,000

Simpson Galleries, LLCHouston, TX

Vintage Signed 18k Gold, Diamond and Emerald Leaf Brooch: Vintage Signed 18k Gold, Diamond and Emerald Leaf Brooch 1930-1950s Finely crafted in 18k yellow gold, this elegant brooch is designed as a textured leaf, richly detailed with a naturalistic vein patt

May 21, 2026

Vintage Signed 18k Gold, Diamond and Emerald Leaf Brooch

Est. $1,000-$1,500

$500

Akiba GalleriesDania Beach, FL

Diamond ruby enamel brooch: Diamond ruby enamel brooch in the shape of a ladybird, 8k yellow gold, multicolor enamel body, rose-cut diamonds details, small ruby eyes. Hallmarked "750". Dimensions: 3.5 x 3 cm. Weight: 13.1 g.

May 19, 2026

Diamond ruby enamel brooch

Est. €2,400-€3,200

€1,500

Bertolami Fine Art s.r.l.Milan, Italy

Gold, Silver, Enamel, Diamond, Cabochon Emerald, Synthetic Ruby and Ruby Beetle Brooch: 14 kt., table-cut diamonds, 5 round cabochon emeralds, one small round synthetic ruby, one small round ruby, with Israeli hallmark, ap. 22.8 dwts.

May 21, 2026

Gold, Silver, Enamel, Diamond, Cabochon Emerald, Synthetic Ruby and Ruby Beetle Brooch

Est. $1,000-$1,500

$500

DOYLE Auctioneers & AppraisersNew York, NY

18K Yellow Gold, Enamel, and Diamond Birds Pin Brooch: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.03 ctw; GEMSTONES: Enamel; STAMPED: Kt18, rubbed mark, GB; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 22.6 g; MEASUREMENTS: Brooc

2 days Left

18K Yellow Gold, Enamel, and Diamond Birds Pin Brooch

Est. $3,000-$4,000

$2,000

Hampton Estate AuctionNew York, NY

Art Deco 14K Yellow Gold Platinum Pearl Diamond Brooch 4.00 Ct: Art Deco 14K Yellow Gold Platinum Pearl Diamond Brooch 4.00 Ct This stunning Art Deco brooch features an exquisite combination of 14K yellow gold and platinum, adorned with 110 sparkling diamonds tota

3 days Left

Art Deco 14K Yellow Gold Platinum Pearl Diamond Brooch 4.00 Ct

Est. $7,722-$10,038

$100

Mynt AuctionsNew York, NY

White Gold and Diamond Lily Flower Brooch: 6 round diamonds ap. 1.30 cts., 137 round, old European and single-cut diamonds ap. 9.70 cts., 9 baguette diamonds ap. .65 ct., ap. 15.4 dwts.

May 21, 2026

White Gold and Diamond Lily Flower Brooch

Est. $4,000-$6,000

$2,000

DOYLE Auctioneers & AppraisersNew York, NY

Vintage 14K Gold Handmade Diamond Branch Brooch Pin 1.10ctw: Vintage 14K Gold Handmade Diamond Branch Brooch Pin 1.10ctw This exquisite vintage brooch pin is crafted from solid 14K greenish yellow gold and features a stunning handmade wire spray branch design a

3 days Left

Vintage 14K Gold Handmade Diamond Branch Brooch Pin 1.10ctw

Est. $6,032-$7,841

$100

Mynt AuctionsNew York, NY

Gold pearl diamond brooch: Gold pearl diamond brooch yellow gold, shaped like coral branches, embellished with freshwater pearls and n. 05 round brilliant-cut diamonds, estimated to weigh a total of approx. 0.30 ct, G-H colour,

May 19, 2026

Gold pearl diamond brooch

Est. €5,000-€7,000

€3,600

Bertolami Fine Art s.r.l.Milan, Italy

18k White Gold 10.50ctw Black and White Diamond Dual Feather Brooch: 18k White Gold 10.50ctw Black and White Diamond Dual Feather Brooch This exquisite dual feather leaf pin brooch is crafted from solid 18k white gold and showcases a stunning array of black and white d

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18k White Gold 10.50ctw Black and White Diamond Dual Feather Brooch

Est. $14,040-$18,252

$100

Mynt AuctionsNew York, NY

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