Results for “18k diamond”

Est. $3,000-$4,000

$2,200

FEATURED

18K Gold Natural Tourmaline Ring

.36ct Natural Diamonds Stripped Staggered Row Bead Set Earrings 18kt Gold**

Est. $2,000-$3,000

$1,400

FEATURED

Ends in 2d 9h

Est. $2,000-$2,500

$900

FEATURED

Ends in 2d 12h

18K Gold Ruby Pendant

Cartier "Pasha de Cartier" 18k Gold & Diamond Dial Watch REF# 2598

Est. $4,000-$5,000

$3,000

May 21, 2026

Italian 18k Gold Coral Aquamarine & Diamond Multi Strand Bracelet

Est. $5,000-$8,000

$3,500(2 bids)

May 21, 2026

CHARLES KRYPELL 18K GOLD 2CT DIAMOND PENDANT

Est. $6,000-$8,000

$4,000(1 bid)

9 hrs Left

DejaVu Estate Sales & Auctions, LLC

Est. $3,000-$3,150

$1,300(6 bids)

May 21, 2026

Cartier "Trinity de Cartier" 18k Gold & Diamond Ring

25.17ct Yellow White Diamond Necklace 18k Gold

Est. $6,000-$8,000

$3,000

5 days Left

Mynt Auctions

Est. $101,595-$132,073

$78,000

May 21, 2026

Vintage Bueche Girod 18k Gold & Diamond Curb Link Bracelet Watch

11.13ct Diamond Tennis Necklace 18k Yellow Gold 16.5in with Appraisal

Est. $5,000-$8,000

$2,000(1 bid)

21 hrs Left

Mynt Auctions

Est. $20,982-$27,276

$100

9 hrs Left

VAN CLEEF & ARPELS 18K GOLD DIAMOND HEART PENDANT

DejaVu Estate Sales & Auctions, LLC

Est. $2,500-$2,650

$1,900(6 bids)

FEATURED

18K Gold Natural Emerald Pendant

Turtle Pond Simon Ardem Central Park Fall Collection, Size 6.5

Est. $2,000-$3,000

$1,200

FEATURED

Starts May 11

Est. $5,450-$16,350

$2,600

FEATURED

18K Gold Natural Emerald Ring

Est. $2,000-$3,000

$1,200

FEATURED

18K Gold Natural Topaz Ring

Vintage Coral, Onyx & 2.00ct Diamond 18K Gold Stud Earrings 22.1 Grams

Est. $3,000-$4,000

$1,800

11 hrs Left

Italian 18k Gold Pigeon Ruby & Diamond Bangle Bracelet

Est. $4,000-$5,000

$2,000(2 bids)

May 21, 2026

AN ELIZABETH LOCKE 18K GOLD, MOONSTONE, AND DIAMOND BRACELET, AMERICAN, 20TH/21ST CENTURY,

Est. $12,000-$18,000

$7,500(2 bids)

5 days Left

Simpson Galleries, LLC

Est. $5,000-$8,000

$2,500

2 days Left

18K David Yurman Citrine & Diamond Albion Earrings

Hill Auction Gallery

Est. $100-$1,000

$850(8 bids)

11 hrs Left

Blue Sapphire 6.60ct Diamond 18K White Gold Tennis Necklace 15.6 Grams

GIA 5.00ct Colombian Emerald Diamond 18K Yellow Gold Slide Pendant 10.4 Grams

Est. $4,250-$5,250

$2,000(3 bids)

11 hrs Left

Platinum & 18K Gold Pearl and Diamond Earrings

Est. $6,000-$8,000

$90(1 bid)

5 days Left

Joshua Kodner

Est. $43,000-$64,000

$21,500

May 19, 2026

ORLANDO ORLANDINI: AN 18K GOLD 'FIANDRA' NECKLACE, WITH 18K WHITE GOLD AND DIAMOND ENNHANCER

Bonhams

Est. $10,000-$15,000

$10,000(1 bid)

FEATURED

18K Gold Natural Chrysoberyl Cat's Eye Ring

Est. $20,000-$30,000

$12,000

FEATURED

18K Gold Ruby Ring

Vintage 18k Gold & Diamond Lion Pendant

Est. $5,000-$6,000

$4,000

May 21, 2026

Exquisite Van Cleef & Arpels 8.50ctw Diamond 18k Gold Midcentury VCA Large Flower Motif Brooch Clip

Est. $4,000-$6,000

$2,250(2 bids)

Jun 11, 2026

Hess Fine Auctions

Est. $25,000-$40,000

$20(2 bids)

May 21, 2026

Vintage 18k Gold Ruby Emerald Sapphire & Diamond Bracelet Signed

Vintage Tiffany Co Ruby 2.25ct Sapphire Diamond 18K Yellow Gold Cocktail Ring 10.5 Grams

Est. $4,000-$6,000

$2,250(2 bids)

11 hrs Left

David Webb 18K Yellow Gold Crossover Diamond Bracelet 10 Cts

Est. $4,000-$5,500

$3,250(3 bids)

4 days Left

Mynt Auctions

Est. $72,969-$94,859

$56,000

May 21, 2026

Vintage Italian 18k Gold Diamond Emerald & Sapphire Lion Brooch

A PAIR OF ELIZABETH LOCKE 18K GOLD, AQUAMARINE, AND DIAMOND EARRINGS, AMERICAN, 20TH/21ST CENTURY,

Est. $4,000-$6,000

$2,000

5 days Left

Simpson Galleries, LLC

Est. $5,000-$7,000

$2,500

May 21, 2026

Cartier Etincelle de Cartier 18k Gold & Diamond Cross Ring