Results for “18k diamond”

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Sep 6, 2026

Judith Ripka 18K White Gold Convertible Necklace with Diamonds Amethyst and Pearls

Est.

$5,330

$6,929

$4,100

Mynt AuctionsNew York, NY

Sep 6, 2026

Swiss Made 18K Gold Floral Clip with Diamonds Amethyst Citrine Tourmaline

Est.

$9,347

$12,151

$7,100

Mynt AuctionsNew York, NY

6 days Left

Red Orange Enamel Bombe Dome Ring in 17-18k Yellow Gold with Diamonds

Est.

$1,781

$2,315

$100

BidhausNew York, NY

20 hrs Left

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

Est.

$400

$600

$100

IntervendueMIAMI, FL

4 days Left

French Art Nouveau Repouss?? 18K Gold Winged Chimera Dragon Brooch

Est.

€3,500

€4,500

€2,500

Horizontal EncherePuteaux, paris

5 days Left

14K and 18K Gold Pendants and Pins

Est.

$400

$800

$300

Cordier AuctionsHarrisburg, PA

5 days Left

18K Gold and Gemstone Butterfly Brooch

Est.

$300

$400

$325

(2 bids)

Cordier AuctionsHarrisburg, PA

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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 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

7 days Left

Pair 18K Gold Bolivian Stylized Figural Landscape Brooches

Est.

CA$50

CA$50,000

CA$160

(3 bids)

Kavanagh AuctionsMontreal, Quebec

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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 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, 0.99ct, Total Weight 2.7g, Jewelry

$1,200

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Necklace with 0.50ct Diamond, Total Weight 3.4g, 45cm Length, Jewelry

$900

IntervendueMIAMI, FL

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18K (18-karat gold) Pink Gold Necklace with 0.10ct Diamond, Total Weight 1.0g, 40cm Length, Jewelry

$400

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

6 days Left

18K & 14K GOLD AUTOMOBILE MOTIF JEWELRY GROUP

Est.

$600

$1,200

$1,500

(3 bids)

Bertoia AuctionsVineland, NJ

Aug 30, 2026

18k Tiffany & Co c1893 Jewel Dragonfly Pocket Watch

Est.

$2,000

$6,000

$2,100

(5 bids)

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

16 hrs Left

3.68ct Multi Color Diamond Necklace 18k Gold

Est.

$9,307

$11,169

$3,500

Diamond DepotNew York, NY

16 hrs Left

5.92ct Fancy Yellow Diamond Necklace 18k Gold

Est.

$32,587

$39,104

$12,250

Diamond DepotNew York, NY

2 days Left

3.68ct Oval Fancy Light Yellow Diamond Ring 18k Gold EGL Certified

Est.

$73,102

$87,722

$22,500

Diamond DepotNew York, NY

20 hrs Left

Long 18K Gold, Diamond and Turquoise Earrings

Est.

$9,000

$10,000

$7,000

Eastern European Art Gallery IncBroomall, PA

22 hrs Left

CHOPARD CLASSIQUE FEMME 18K GOLD & DIAMOND MOP QUARTZ WATCH - 18MM BOX & PAPERS

Est.

$8,491

$9,490

$6,900

Modern JewelryValley Village, CA

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Results for “18k diamond”

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$4,100

$7,100

$100

$100

€2,500

$300

$325

$500

$400

$900

CA$160

$600

$1,100

$1,200

$900

$400

$600

$1,500

$2,100

$3,500

$12,250

$22,500

$7,000

$6,900

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