Results for “18k diamond”

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Sep 9, 2026

Ritani 18k Gold Stackable Band Ring with 0.10ctw Diamonds Size 9

Est.

$585

$760

$100

BidhausNew York, NY

Sep 7, 2026

Unbranded 18k White Gold Band Ring with Baguette Sapphires and Diamonds

Est.

$2,730

$3,549

$100

BidhausNew York, NY

Sep 4, 2026

Contemporary Graduated Braided Link Necklace 18K Yellow Gold Harbor Diamonds 87.7g 17.5in

Est.

$30,914

$40,188

$100

BidhausNew York, NY

Sep 4, 2026

3.02ct Oval Emerald Stud Earrings with Trilliant Diamonds in 18k White Gold

Est.

$3,588

$4,664

$100

BidhausNew York, NY

Sep 7, 2026

David Webb 18K Yellow Gold Star Sapphire Nephrite Jade Ring with Diamonds

Est.

$32,032

$41,641

$100

BidhausNew York, NY

Sep 9, 2026

Cocktail Ring 18k White Gold GIA Certified Cushion Emerald Double Halo Diamonds

Est.

$9,477

$12,320

$100

BidhausNew York, NY

Sep 6, 2026

18k Yellow Gold Wide Cocktail Ring with 12.8mm Pearl and 1.47ct Diamonds

Est.

$3,913

$5,086

$100

BidhausNew York, NY

Sep 10, 2026

Harbor Diamonds 18K Rose Gold Pink Sapphire Pearl Drop Earrings 3.05 Carats

Est.

$5,408

$7,030

$100

BidhausNew York, NY

Sep 7, 2026

David Webb Kingdom Tiger Bracelet in Platinum 18K Gold with Diamonds and Enamel

Est.

$52,754

$68,580

$100

BidhausNew York, NY

Sep 11, 2026

Tiffany & Co. Frank Gehry Axis 18k White Gold Star Pendant Necklace with Diamonds

Est.

$6,162

$8,010

$100

BidhausNew York, NY

Sep 18, 2026

1.21 Cts Natural Amethyst Diamonds 18K Gold Plated Designer Earrings $1,175!

Est.

$1,120

$1,175

$10

U.S. Auction GalleryEncino, CA

19 hrs Left

18K Gold and Gemstone Butterfly Brooch

Est.

$300

$400

$325

(2 bids)

Cordier AuctionsHarrisburg, PA

2 days Left

18K & 14K GOLD AUTOMOBILE MOTIF JEWELRY GROUP

Est.

$600

$1,200

$1,500

(3 bids)

Bertoia AuctionsVineland, NJ

19 hrs Left

14K and 18K Gold Pendants and Pins

Est.

$400

$800

$300

Cordier AuctionsHarrisburg, PA

3 days Left

Pair 18K Gold Bolivian Stylized Figural Landscape Brooches

Est.

CA$50

CA$50,000

CA$180

(4 bids)

Kavanagh AuctionsMontreal, Quebec

4 days Left

18k Tiffany & Co c1893 Jewel Dragonfly Pocket Watch

Est.

$2,000

$6,000

$2,100

(5 bids)

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

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18K (18-karat gold) Pink Gold Ring with 0.19ct Diamond, Total Weight 1.7g, Jewelry

$500

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Ring with 0.05 ct Diamond, Total Weight 2.5g, Jewelry

$600

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Bracelet with 0.10ct Diamond, Total Weight 0.8g, 19cm, Jewelry

$400

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Ring with 1.00ct Diamond, Card Design, Total Weight 2.5g, Jewelry

$900

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Necklace with 0.15ct Diamond, Certificate of Authenticity, Total

$1,100

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Ring, 1 Diamond, 0.20ct, Total Weight 1.0g, Jewelry

$400

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Ring with 0.10ct Diamond, Total Weight 1.7g, Jewelry

$600

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Ring, 1 Diamond, 0.99ct, Total Weight 2.7g, Jewelry

$1,200

IntervendueMIAMI, FL

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$325

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$2,100

$500

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$1,100

$400

$600

$1,200

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