Results for “18k diamond”

Est.

$17,784

$23,119

18K YELLOW AND WHITE GOLD 1.08CT DIAMOND ETERNITY RING

2 days Left

18K YELLOW GOLD 0.80CT DIAMOND AND RUBY FLOWER RING

Est.

$1,300

$5,200

$1,300

2 days Left

18K YELLOW GOLD 3.60CT DIAMOND INSIDE-OUT HOOP EARRINGS

Est.

$1,600

$6,400

$1,600

2 days Left

ROBERTO COIN 18K YELLOW GOLD 2.85CT DIAMOND HOOP EARRINGS

Est.

$3,000

$12,000

$3,000

2 days Left

18K WHITE GOLD 0.25CT DIAMOND AND COLOMBIAN EMERALD BROOCH

Est.

$3,300

$13,200

$3,200

2 days Left

18K Yellow Gold Jade and Diamond Unisex Ring Size 6.25

Est.

$3,800

$15,200

$3,800

Jun 19, 2026

HASBA 18K WHITE GOLD 0.85CT DIAMOND BEAD LONG NECKLACE

Est.

$1,716

$2,230

$1,300

2 days Left

QUAD 18K YELLOW GOLD 2.14CT DIAMOND AND EMERALD RING

Est.

$1,700

$6,800

$1,700

2 days Left

CHANTECLER 18K YELLOW GOLD 3.0CT DIAMOND AND EMERALD RING

Est.

$3,300

$13,200

$3,200

2 days Left

18K White Gold Cocktail Ring with 50.30 CTW in Ametrine, Imperial Topaz & Diamond

Est.

$3,600

$14,400

$3,500

3 hrs Left

Winbids Auctions

Est.

$3,600

$5,400

$1,800

22 hrs Left

Rolex Datejust 18K Yellow Gold Bezel with 12 Diamonds 179313 179273

Est.

$2,938

$3,819

TIFFANY & CO. VINTAGE 18K YELLOW GOLD 3.40CT DIAMOND BRACELET

2 days Left

Tiffany & Co. 18K white and yellow gold diamond mounted bow pin, made to accept a lapel watch. White

Est.

$7,500

$30,000

$7,500

4 days Left

Tremont Auctions

Est.

$500

$700

$850

(4 bids)

2 days Left

ROBERTO COIN CENTO 18K WHITE GOLD CENTO DIAMOND NECKLACE

18K White Gold 2 1/4 CT Tw. Cushion Shape Lab Grown Diamond Three Forth Eternity Band

Est.

$4,200

$16,800

$4,200

7 days Left

Bidhaus

Est.

$7,033

$9,142

Damiani Damianissima 18K Rose Gold Diamond Long Necklace 32in

6 days Left

Est.

$7,748

$10,072

Rachel Koen 18K White Gold Blue Sapphire Diamond Engagement Ring 2.47cts

5 days Left

Bidhaus

Est.

$13,000

$16,900

18K White Gold 1 Ct.Tw. Princess Shape Lab Grown Diamond Half Way Eternity Band

5 days Left

Bidhaus

Est.

$1,742

$2,264

An antique 18k yellow gold ring with an old cut diamond

Jun 04, 2026

Ostantix Auctions

Est.

€400

€450

€360

Jun 08, 2026

Audemars Piguet 18k White Gold Diamond MOP Dial Luxury Watch 67366BC.Y.0065RA.01

0.46ct Faint Pink Diamond Eternity Band 18k White Gold

Est.

$14,950

$19,435

$11,500

6 days Left

Est.

$1,027

$1,335