Results for “18kt”

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Sep 4, 2026

(OSCAR HEYMAN) 18K GOLD SAPPHIRE DIAMOND ROW RING/RING

Est.

$20,000

$30,000

$1,000

Yakon AuctionsGermantown, MD

Sep 16, 2026

White 18k gold ring with five diamonds 3.86gr

Est.

€800

€1,200

€600

Templum Fine Art AuctionsBarcelona , ES

Sep 2, 2026

Second-hand - Ring, size 11, 18K white gold, diamond, for women.

Est.

$9,900

$19,800

$100

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Damiani Belle Epoque necklace 18K yellow gold diamond ladies

Est.

$20,000

$40,000

$600

(2 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Bvlgari Parentesi Necklace 18K White Gold Diamond Ladies BVLGARI

Est.

$30,000

$60,000

$100

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Louis Vuitton pendant Empreinte necklace 18K white gold women's

Est.

$15,000

$30,000

$240

(2 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 4, 2026

TIFFANY VINTAGE COLLECTION, 18K GOLD WOVEN TWISTED TURQUOISE BRACELET

Est.

$20,000

$30,000

$1,000

Yakon AuctionsGermantown, MD

Sep 16, 2026

White 18k gold ring with diamonds. Weight 11.30 g.

Est.

€2,250

€3,250

€2,000

Templum Fine Art AuctionsBarcelona , ES

Sep 2, 2026

Second-hand - Hermes Chaine d'Ancre Flanerie bracelet 18K pink gold for women.

Est.

$18,000

$36,000

$450

(2 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Bvlgari Monologo Ring Size 14 18K White Gold Women's BVLGARI

Est.

$28,000

$56,000

$600

(2 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Ring, size 11.5, 18K yellow gold, with diamonds, for women.

Est.

$17,000

$34,000

$100

(1 bid)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Boucheron Tanagra ring, size 13.5, 18K yellow gold, for women.

Est.

$30,000

$60,000

$600

(2 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Ring, ring size 11, 18K yellow gold, Akoya pearl, diamond

Est.

$11,000

$22,000

$100

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Cartier C2 Wide Ring Size 15 18K Yellow Gold Unisex

Est.

$26,000

$52,000

$600

(2 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Chopard Ice Cube Ring Size 8.5 18K White Gold Women's

Est.

$25,000

$50,000

$1,200

(3 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Tiffany Signature Ring Size 10 18K Yellow Gold Women's TIFFANY&Co.

Est.

$14,000

$28,000

$100

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Tiffany clasp necklace 18K gold K18 pink gold women's TIFFANY&Co.

Est.

$20,000

$40,000

$100

(1 bid)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 4, 2026

BRITISH 18K GOLD LONG-TAILED BIRD BROOCH FROM THE 1960S

Est.

$20,000

$30,000

$1,000

Yakon AuctionsGermantown, MD

Sep 2, 2026

Second-hand - Van Cleef & Arpels Perlee Clover Necklace 18K Pink Gold Diamond Women's

Est.

$50,000

$100,000

$400

(3 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Ring size 9, 18K gold, K18 rose gold, diamonds, for women.

Est.

$6,900

$13,800

$100

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Tiffany Hardware Collection small link bracelet 18K rose gold women's TIFFANY&Co.

Est.

$50,000

$100,000

$4,000

(6 bids)

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Ring, size 11, 18K gold, K18 yellow gold, moonstone, for women.

Est.

$11,000

$22,000

$100

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - Ring, size 12, 18K gold, K18 yellow gold, sapphire, for women.

Est.

$20,000

$40,000

$100

TOISHINSEI Co., Ltd.Osaka, JP

Sep 2, 2026

Second-hand - GUCCI heart pattern ring size 11.5 18K white gold for women.

Est.

$8,300

$16,600

$100

TOISHINSEI Co., Ltd.Osaka, JP

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