Platinum

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Elegant 18K Yellow Gold Platinum Diamond Earrings 3.35 Ct

$6,660

Diamond DepotNew York, NY

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Antique Edwardian 0.40ctw Diamond Eternity Band Ring in Platinum

$1,880

Diamond DepotNew York, NY

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18K Yellow Gold Platinum 3.70 Ct Diamond Earrings Luxury

$7,320

Diamond DepotNew York, NY

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Enchant Platinum Floral Diamond Pendant Necklace by Tiffany & Co.

$4,440

(15 bids)

Mynt AuctionsNew York, NY

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David Webb Platinum 18K Yellow Gold Coral Doorknocker Earrings

$19,300

Diamond DepotNew York, NY

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Platinum 1.28ctw 5 Diamond Bezel Set Stackable Band Ring

$3,790

Diamond DepotNew York, NY

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Diamond Bracelet in Platinum with 36.00 Carats Total Weight

$44,950

Diamond DepotNew York, NY

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Art Deco Platinum Lorgnette Spectacles with 2.70 Ct Diamonds

$9,040

Diamond DepotNew York, NY

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GIA Oval Diamond Solitaire Engagement Ring Platinum, .92 CTW

$3,436

Jasper52New York, NY

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Art Deco Platinum Pendant Brooch with Diamonds and Sapphires

$9,110

Diamond DepotNew York, NY

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Platinum 1.88ct GIA Emerald Cut Diamond Solitaire Engagement Ring

$20,440

(19 bids)

Mynt AuctionsNew York, NY

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Elegant Platinum 3.90ctw Oval Opal Diamond Halo Cocktail Ring

$2,420

Diamond DepotNew York, NY

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David Webb 1970s Coral Diamond Earrings Platinum 18K Gold

$40,130

Diamond DepotNew York, NY

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Platinum 21.57 Ct Diamond Chandelier Earrings 3.5 Inches

$39,130

Diamond DepotNew York, NY

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22.19ct Emerald Cut Diamond Tennis Bracelet in Platinum

$127,500

Diamond DepotNew York, NY

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Platinum Flower Brooch with 340 Diamonds and Emeralds

$23,790

Diamond DepotNew York, NY

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French 1940's Platinum Diamond Heart Necklace Brooch 2ct

$7,310

Diamond DepotNew York, NY

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52 Carat Platinum Cascading Marquise Cut Diamond Earrings

$119,170

Diamond DepotNew York, NY

Jul 06, 2026

Platinum Bracelet with 0.28ct Round Bezel Set Diamond Station

Est.

$1,635

$1,831

$560

Diamond DepotNew York, NY

Jul 06, 2026

Antique Art Deco 900 Platinum Cultured Pearl Diamond Ring

Est.

$1,326

$1,485

$420

Diamond DepotNew York, NY

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Platinum GIA 2.37ct Ceylon Sapphire Diamond Cocktail Ring

$3,730

(32 bids)

BidhausNew York, NY

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Platinum 4.36ctw Green Cushion Cut Tourmaline Diamond Ring

$2,570

(18 bids)

Mynt AuctionsNew York, NY

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Platinum 4.36ctw Green Cushion Cut Tourmaline Diamond Ring

$2,570

Diamond DepotNew York, NY

Jul 07, 2026

Cartier Platinum 3mm Wide Dome Wedding Band Ring PT950 Size 57 US 8

Est.

$3,469

$3,886

$1,050

Diamond DepotNew York, NY

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Platinum Auctions

LAB-GROWN 3.02 CARAT OVAL E-F-VVS2 DIAMOND 14K YELLOW GOLD HANGING EARRINGS

VINTAGE 18K GOLD DROP EARRINGS WITH 1 CARAT ROUND DIAMONDS & SOUTH SEA PEARLS

LAB-GROWN 7.68 CARAT OVAL E-F-VS1 DIAMOND 14K YELLOW GOLD HANGING EARRINGS

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

Modern Jewelry

Starts on:

Valley Village, CA, US

3.00 CARAT OLD EUROPEAN CUT J SI1 DIAMOND 14 KARAT TWO TONE GOLD ENGAGEMENT RING

3.12 CARAT F VS DIAMOND VINTAGE BANGLE BRACELET 18K TWO-TONE GOLD

21.00 CARAT ROUND BRILLIANT G VS1 DIAMOND 18 KARAT YELLOW GOLD LINK BRACELET

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Modern Jewelry

Starts on:

Valley Village, CA, US

18K White Gold 3.61ct Diamond, Emerald, and Tanzanite Cocktail Ring

18K Yellow Gold 6.0ct Diamond and Ruby Earrings

Curated Fine Gold Jewelry Vintage & Antique

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

2 days Left

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Platinum

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$6,660

$1,880

$7,320

$4,440

$19,300

$3,790

$44,950

$9,040

$3,436

$9,110

$20,440

$2,420

$40,130

$39,130

$127,500

$23,790

$7,310

$119,170

$560

$420

$3,730

$2,570

$2,570

$1,050

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Curated Fine Gold Jewelry Vintage & Antique