Results for “18kt”

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18K (18-karat white gold) necklace with pink diamonds and diamonds. Total weight 2.3g. 41cm.

$700

IntervendueMIAMI, FL

Sep 8, 2026

18K (18-Karat) Yellow Gold Necklace With Diamond (Carat Weight Not Stamped) Total Weight 1.7G 45Cm

Est.

$675

$825

$180

SEUYCORaleigh, NC

Sep 2, 2026

18K Gold Light Blue Sapphire Pendant

Est.

$1,900

$3,800

$100

TOISHINSEI Co., Ltd.Osaka, JP

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18K (18-karat white gold) necklace with 0.28ct diamond, card design, total weight 3.3g, 45cm length,

$1,000

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Ring with 1 Diamond (carat mark not specified), Total Weight 2.3g,

$700

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Ring with 0.21ct Diamond, Certificate of Authenticity, Total Weight 3.4g,

$800

IntervendueMIAMI, FL

2 days Left

Spritzer & Fuhrmann 5ct Diamond 18k Yellow Gold Leaf Link Bracelet

Est.

$34,775

$45,207

$100

BidhausNew York, NY

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18K (18-karat) Yellow Gold Ring with 0.07ct and 0.12ct Diamonds, Certificate of Authenticity, Total

$1,200

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Ring with 0.5 ct Diamond, Certificate of Authenticity, Total Weight 5.2g,

$1,400

IntervendueMIAMI, FL

6 days Left

Roberto Coin Tiny Treasures 18K White Gold and Diamond Wishbone Necklace

Est.

$225

$300

$150

Hampton Estate AuctionNew York, NY

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18K (18-karat white gold) ring with 1 diamond (carat mark not stamped), total weight 4.4g, jewelry.

$1,200

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Ring with Diamond (carat weight not stamped), Total Weight 2.2g, Jewelry

$700

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Ring with 0.10ct Diamond, Total Weight 1.1g, Jewelry

$400

IntervendueMIAMI, FL

6 days Left

18K White Gold and Diamond Cocktail Ring

Est.

$1,800

$2,250

$1,200

Hampton Estate AuctionNew York, NY

1 day Left

David Webb Estate Ring Platinum 18K Yellow Gold Black Enamel Diamonds

Est.

$42,705

$55,516

$100

BidhausNew York, NY

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18K (18-karat) Yellow Gold Necklace with Diamond (carat weight not stamped), Total Weight 1.4g,

$400

IntervendueMIAMI, FL

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18K (18-karat white gold) bracelet with 0.22ct diamonds, total weight 4.9g, 18cm length. Jewelry.

$1,300

IntervendueMIAMI, FL

Sep 2, 2026

18k gold ring set with emeralds

Est.

$12,000

$18,000

$6,000

TOISHINSEI Co., Ltd.Osaka, JP

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18K (18-karat) Yellow Gold Ring with Diamonds: 0.10ct and 0.05ct, Total Weight: 3.2g, Jewelry

$900

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Necklace with Moonstone, Total Weight 2.3g, 42cm, Jewelry

$600

IntervendueMIAMI, FL

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18K (18-karat white gold) necklace with 0.28ct black diamond and 0.22ct diamond. Includes card.

$900

IntervendueMIAMI, FL

2 hrs Left

IWC Vintage Square 18K Gold Hand-Wound Watch Cal.62 Redone Dial

Est.

$6,084

$7,909

$100

Mynt AuctionsNew York, NY

1 day Left

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

Est.

$14,794

$19,232

$100

BidhausNew York, NY

Sep 14, 2026

Vintage Ladies Omega Geneve 18K Yellow Gold Mesh Band Watch 23.02 Grams

Est.

$3,000

$3,500

$90

Dover JewelryMiami, FL

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