Results for “18k brooch”

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Tiffany & Co Vintage 18k Gold 3.35ct Diamond Cornucopia Flower Brooch: Tiffany & Co Vintage 18k Gold 3.35ct Diamond Cornucopia Flower Brooch This exquisite vintage brooch from Tiffany & Co. showcases a stunning cornucopia basket design crafted from 18k yellow gold, compl

May 19, 2026

Tiffany & Co Vintage 18k Gold 3.35ct Diamond Cornucopia Flower Brooch

Est. $14,560-$18,928

$100

Mynt AuctionsNew York, NY

Kenthsire Collector Gallery Antique 18k Gold Filagree Dome Brooch with Tassle: Kenthsire Collector Gallery Antique 18k Gold Filagree Dome Brooch with Tassle 19th Cent, European Retailer Kenthsire Collector Gallery, Victorian brooch crafted in 18k gold, designed in a domed, multi

May 21, 2026

Kenthsire Collector Gallery Antique 18k Gold Filagree Dome Brooch with Tassle

Est. $1,000-$1,500

$500

Akiba GalleriesDania Beach, FL

Jewelry Pink Sapphire Diamond Brooch in 18K White Gold: Jewelry Pink Sapphire Diamond Brooch in 18K White Gold This exquisite brooch features a stunning pink sapphire set in luxurious 18K white gold. The elegant design is perfect for adding a touch of soph

10 hrs Left

Jewelry Pink Sapphire Diamond Brooch in 18K White Gold

Est. $2,704-$3,515

$100

Mynt AuctionsNew York, NY

18K YELLOW GOLD 0.90CT DIAMOND INSECT BROOCH: This 18K Yellow Gold brooch draws inspiration from the natural world. Shaped like a delicate insect, purple stones and Diamonds with a total weight of 0.90 carats make this a luxury piece that will co

5 days Left

18K YELLOW GOLD 0.90CT DIAMOND INSECT BROOCH

Est. $2,400-$9,600

$2,400

Robinhood AuctionsLas Vegas, NV

French Art Deco 18K White Gold Diamond Onyx Brooch 1980s 1.3 ct: French Art Deco 18K White Gold Diamond Onyx Brooch 1980s 1.3 ct Discover this stunning French Art Deco style brooch, crafted from luxurious 18K white gold and featuring exquisite diamond onyx. This re

4 days Left

French Art Deco 18K White Gold Diamond Onyx Brooch 1980s 1.3 ct

Est. $1,742-$2,264

$105

Mynt AuctionsNew York, NY

Huge 18k Gold Diamond Midcentury Israeli Designer Emerald Eyed Owl Clip Brooch 41 grams: Described & Photographed By: CHRIS AJP GIA / NGEDD 71403 / EST. $5000-$6000 Title: Huge 18k Gold Diamond Midcentury Israeli Designer Emerald Eyed Owl Clip Brooch 41 grams

Jun 11, 2026

Huge 18k Gold Diamond Midcentury Israeli Designer Emerald Eyed Owl Clip Brooch 41 grams

Est. $5,000-$6,000

$10

Hess Fine AuctionsSt Petersburg, FL

Tiffany & Co. Paloma Picasso 18k Gold Triple X Brooch 1989: Tiffany & Co. Paloma Picasso 18k Gold Triple X Brooch 1989 This exquisite vintage brooch from Tiffany & Co. showcases a unique triple X design, expertly crafted from 18k yellow gold. The piece feature

1 day Left

Tiffany & Co. Paloma Picasso 18k Gold Triple X Brooch 1989

Est. $1,924-$2,501

$100

Mynt AuctionsNew York, NY

18K GOLD AND ENAMEL CHERUB PENDANT-BROOCH: Dimensions 1 5/8 × 1 3/8 in (41.1 × 34.5 mm); Weight: 20 g. Description Crafted in 18K gold, this pendant-brooch features a vivid blue guilloché enamel shield centered with an ornate gold monogram.

5 days Left

18K GOLD AND ENAMEL CHERUB PENDANT-BROOCH

Est. $4,000-$5,000

$1,000

I&J AuctionRidgewood, NJ

18K WHITE GOLD 1.90CT DIAMOND AND CITRINE BROOCH: This luxury brooch is full of color, texture, and movement. Marquise cut Citrine gemstones with a total weight of 16.0 carats make this elegant accessory instantly eye-catching. Curved lines accented

5 days Left

18K WHITE GOLD 1.90CT DIAMOND AND CITRINE BROOCH

Est. $4,200-$16,800

$4,200

Robinhood AuctionsLas Vegas, NV

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SWAN MOTIF BROOCH 18K WG

Est. $4,200-$6,160

$25

NY Elizabeth Beverly Hills, CA

May 24, 2026

18K YELLOW GOLD SCORPION BROOCH

Est. $4,050-$5,940

$25

NY Elizabeth Beverly Hills, CA

Spritzer & Furman 18k Gold Diamond Ruby Flower Brooch Pin: Spritzer & Furman 18k Gold Diamond Ruby Flower Brooch Pin This exquisite brooch by Spritzer & Furman showcases a classic floral design crafted in 18k yellow gold. The piece features large leaf-shaped

May 19, 2026

Spritzer & Furman 18k Gold Diamond Ruby Flower Brooch Pin

Est. $7,020-$9,126

$100

Mynt AuctionsNew York, NY

May 23, 2026

DIAMOND RUBY BROOCH 18K PG WG YG

Est. $7,950-$11,660

$25

NY Elizabeth Beverly Hills, CA

Mikimoto Vintage 17-18k White Gold Pearl Cluster Bow Brooch: Mikimoto Vintage 17-18k White Gold Pearl Cluster Bow Brooch This exquisite vintage brooch features a stunning cluster of 17 genuine cultured pearls, each showcasing a beautiful round shape and a white

3 days Left

Mikimoto Vintage 17-18k White Gold Pearl Cluster Bow Brooch

Est. $1,963-$2,551

$100

Mynt AuctionsNew York, NY

18K WHITE GOLD 2.20CT DIAMOND BROOCH: This luxury brooch draws inspiration from nature. Flower and leaf motifs elevate the circular, openwork design. Diamonds totaling 2.20 carats provide endless sparkle, while green gemstones add a strik

5 days Left

18K WHITE GOLD 2.20CT DIAMOND BROOCH

Est. $2,000-$8,000

$2,000

Robinhood AuctionsLas Vegas, NV

Art Deco 16.40 Ct Diamond Brooch in Platinum and 18K Gold: Art Deco 16.40 Ct Diamond Brooch in Platinum and 18K Gold This stunning Art Deco brooch is crafted in a combination of platinum and 18K gold, showcasing an impressive total weight of 16.40 carats in d

10 hrs Left

Art Deco 16.40 Ct Diamond Brooch in Platinum and 18K Gold

Est. $30,004-$39,005

$830

Mynt AuctionsNew York, NY

May 22, 2026

CAMEO AKOYA PEARL DIAMOND BROOCH PENDANT 18K WG

Est. $1,500-$2,200

$25

NY Elizabeth Beverly Hills, CA

David Webb Platinum 18K Gold Tiger Brooch with Diamonds and Enamel: David Webb Platinum 18K Gold Tiger Brooch with Diamonds and Enamel This stunning brooch from David Webb's "Kingdom Collection" showcases a meticulously crafted tiger design. Made from a combination of

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David Webb Platinum 18K Gold Tiger Brooch with Diamonds and Enamel

Est. $52,416-$68,140

$100

BidhausNew York, NY

David Webb 20 Carat Diamond Convertible Brooch in Platinum and 18K Gold: David Webb 20 Carat Diamond Convertible Brooch in Platinum and 18K Gold Introducing a stunning convertible brooch by David Webb, expertly crafted in a combination of platinum and 18K yellow gold. This

14 hrs Left

David Webb 20 Carat Diamond Convertible Brooch in Platinum and 18K Gold

Est. $37,466-$48,705

$28,750

Mynt AuctionsNew York, NY

Sterling Silver and 18K Yellow Gold Pegasus and Crescent Moon Pearl Brooch by Mikimoto: This celestial figural brooch by Mikimoto features a dynamic Pegasus in flight, crafted in high-polish sterling silver, superimposed over a slender 18K yellow gold crescent moon. A single round cream-

May 27, 2026

Sterling Silver and 18K Yellow Gold Pegasus and Crescent Moon Pearl Brooch by Mikimoto

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

Art Deco 18K Gold Platinum Diamond Pearl Brooch Pendant 9.95 Ct: Art Deco 18K Gold Platinum Diamond Pearl Brooch Pendant 9.95 Ct This exquisite Art Deco brooch/pendant features a stunning combination of 18K yellow gold and platinum. It is adorned with a remarkable

14 hrs Left

Art Deco 18K Gold Platinum Diamond Pearl Brooch Pendant 9.95 Ct

Est. $32,578-$42,351

$25,000

Mynt AuctionsNew York, NY

Jadeite, Pearl and 18k Gold Brooch: Jadeite, Pearl and 18K Gold Brooch. 2.17"h x 0.91"w (5.5 x 2.3 cm); 9.7 grams

May 22, 2026

Jadeite, Pearl and 18k Gold Brooch

Est. $1,200-$1,800

$600

Linwoods AuctionSan Gabriel , CA

David Webb Platinum 18K Yellow Gold Gemstone Diamond Maltese Brooch Pendant: David Webb Platinum 18K Yellow Gold Gemstone Diamond Maltese Brooch Pendant Discover the exquisite craftsmanship of this David Webb brooch, expertly crafted in a combination of Platinum and 18K Yellow

16 hrs Left

David Webb Platinum 18K Yellow Gold Gemstone Diamond Maltese Brooch Pendant

Est. $51,051-$66,366

$100

BidhausNew York, NY

Diamond Flower Brooch in 18K White Gold 12.60 Carats 3.5 Inch: Diamond Flower Brooch in 18K White Gold 12.60 Carats 3.5 Inch This elegant brooch is crafted in 18K white gold and features a striking flower design. It is adorned with 183 round diamonds totaling app

2026

Diamond Flower Brooch in 18K White Gold 12.60 Carats 3.5 Inch

BidhausNew York, NY

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