Results for “18kt”

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Sep 2, 2026

18K Gold Natural Sapphire Necklace

Est.

$2,200

$4,400

$100

(1 bid)

TOISHINSEI Co., Ltd.Osaka, JP

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18K (18-karat) Yellow Gold Ring with Diamond, 1.00 ct, Total Weight 5.2g, Jewelry

$1,500

IntervendueMIAMI, FL

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18K (18-karat white gold) necklace with 0.05ct and 0.13ct diamonds, total weight 2.8g, 45cm length,

$900

IntervendueMIAMI, FL

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18K (18-karat white gold) ring with cubic zirconia, total weight 2.8g, jewelry.

$700

IntervendueMIAMI, FL

1 day Left

Marco Bicego Cairo Necklace 2ct Diamonds 18k Gold 7 Strand Choker

Est.

$14,794

$19,232

$100

(1 bid)

BidhausNew York, NY

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18K (18-karat) Yellow Gold Ring with 0.36 ct Diamond, Certificate of Authenticity, Total Weight

$1,600

IntervendueMIAMI, FL

Sep 2, 2026

18K Gold Natural White South Sea Pearl Pendant

Est.

$5,900

$11,800

$100

TOISHINSEI Co., Ltd.Osaka, JP

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18K (18-karat) Yellow Gold Necklace with 0.30ct Sapphire and 0.10ct Diamond, Card Design, Total

$900

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Ring with 0.10ct Diamond, Card Design, Total Weight 6.7g, Jewelry

$1,600

IntervendueMIAMI, FL

Sep 4, 2026

18K (18-Karat White Gold) Necklace With Blue Diamonds. Total Weight 1.2G. 40Cm Length. Jewelry.

Est.

$625

$750

$165

SEUYCORaleigh, NC

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18K (18-karat) Yellow Gold Earrings with Lapis Lazuli Card Design, Total Weight 7.3g, Jewelry

$1,000

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Necklace with Zirconia, Total Weight 2.5g, 45cm, Jewelry

$700

IntervendueMIAMI, FL

5 days Left

The cover of Remo Luca's carved gold book is decorated with 18k European antique jewelry.

Est.

$11,000

$30,000

$11,000

HEAVEN'S EARTH ANTIQUE CO LLCSan Francisco, CA

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18K (18-karat) Yellow Gold Necklace with Garnet and Diamond (carat weight not stamped), Total Weight

$1,400

IntervendueMIAMI, FL

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18K (18-karat white gold) necklace with 0.50ct diamond, includes appraisal certificate, total weight

$800

IntervendueMIAMI, FL

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TACORI 0.96 CARAT ROUND BRILLIANT DIAMOND 18 KARAT WHITE GOLD SEMI MOUNT RING

$3,825

Modern JewelryValley Village, CA

Sep 24, 2026

SCHLUMBERGER FOR TIFFANY 18K GOLD CORAL BEAD & DIAMOND NECKLACE W/EMERALDS

Est.

$10,000

$15,000

$5,000

Dan Morphy AuctionsDenver, PA

5 days Left

A Jadeite and 18K Gold Ring, with Certificate

Est.

$5,000

$7,000

$4,000

California Asian Art Auction Gallery USAEl Monte, CA

Sep 7, 2026

Bar Link 18k Gold Bracelet Yellow Rhombus Shape Solid Links

Est.

$5,460

$6,190

$700

Platinum Auction GroupBoca Raton, FL

Sep 3, 2026

18K (18-Karat) Yellow Gold Necklace With 0.18Ct Diamond Total Weight Approx. 2.3G 45Cm Jewelry

Est.

$800

$975

$210

SEUYCORaleigh, NC

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18K (18-karat) Yellow Gold Ring with 0.03ct Diamond, Total Weight 5.4g, Jewelry

$1,300

IntervendueMIAMI, FL

3 days Left

18K Gold Natural Multi-Color Tourmaline Band Ring

Est.

$350

$450

$175

Link Auction GalleriesSaint Louis, MO

Sep 2, 2026

18K Gold Natural Tahitian Pearl Pendant

Est.

$2,900

$5,800

$100

(1 bid)

TOISHINSEI Co., Ltd.Osaka, JP

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18K (18-karat) Yellow Gold Ring with Diamond (carat mark not specified), Certificate of

$2,000

IntervendueMIAMI, FL

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$1,400

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$3,825

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$1,300

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$2,000

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