Platinum

(10,000 upcoming items)

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Tiffany & Co Diamond By Yard Platinum Necklace 16 Inch Authentic

$6,070

BidhausNew York, NY

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Antique 18k Yellow Gold Platinum Sapphire Diamond 3 Stone Ring

$1,320

(16 bids)

BidhausNew York, NY

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David Webb 18K Yellow Gold & Platinum Pearl Diamond Collar Necklace

$76,510

Diamond DepotNew York, NY

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Dancing Native Indian Brooch 1.45ct Diamond Gemstones Platinum 18k Gold

$3,560

Diamond DepotNew York, NY

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Authentic! Harry Winston Platinum .56ct VVS1/F Diamond Solitaire Engagement Ring

$6,800

Jasper52New York, NY

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Platinum 18K White Gold 8.70 Ct Diamond Necklace 19 Inches

$9,250

Diamond DepotNew York, NY

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Platinum South Sea Pearl Diamond Pendant 14K White Gold Chain

$2,300

Diamond DepotNew York, NY

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David Webb Unicorn Brooch Platinum 18K Yellow Gold Diamonds Rubies

$32,850

Diamond DepotNew York, NY

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Vintage! Authentic Tiffany & Co Irid Platinum Diamond Sapphire Cocktail Ring

$5,250

Jasper52New York, NY

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Art Deco Platinum Duck Brooch with 114 Diamonds Onyx Rubies

$5,270

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Panther Brooch with Diamond Collar

$33,180

Diamond DepotNew York, NY

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Platinum 16.10 Ct Diamond by the Yard Necklace 24 Inches

$15,850

Diamond DepotNew York, NY

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Platinum Cuff Bracelet 39.52 Ct Diamonds F-H VS1-SI1

$72,740

Diamond DepotNew York, NY

Jul 13, 2026

VINTAGE BLUE SAPPHIRE AND DIAMOND TENNIS BRACELET IN .950 PLATINUM

Est.

$5,608

$6,268

$4,600

Modern JewelryValley Village, CA

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Exquisite Platinum 1.20 Ct Diamond Ring F Color VVS Clarity

$9,110

Diamond DepotNew York, NY

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1970s Platinum Bombe Ring with Marquise and Round Cut Diamonds

$10,030

Diamond DepotNew York, NY

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David Webb Vintage Platinum 18K Gold Coral Enamel Diamond Earrings

$37,820

Diamond DepotNew York, NY

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David Webb 18K Yellow Gold & Platinum Pearl Diamond Collar Necklace

$76,510

Diamond DepotNew York, NY

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David Webb 18K Gold Platinum Diamond Enamel Anchor Brooch 1.55ct

$51,040

Diamond DepotNew York, NY

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GIA Platinum Spinel Diamond Ring Emerald Cut 5.49ctw Size 6.5

$4,060

Diamond DepotNew York, NY

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Tiffany & Co. Paloma Picasso Platinum Keshi Pearl Pendant Necklace 16"

$3,310

Diamond DepotNew York, NY

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Dancing Native Indian Brooch 1.45ct Diamond Gemstones Platinum 18k Gold

$3,560

Diamond DepotNew York, NY

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Classic Platinum GIA Certified 4.23ct Jade and Diamond Cocktail Ring

$2,890

Diamond DepotNew York, NY

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1950s Platinum Mabe Pearl Diamond Earrings 1.60 Ct Vintage Elegance

$2,230

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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$33,180

$15,850

$72,740

$4,600

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$10,030

$37,820

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$51,040

$4,060

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Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Curated Fine Gold Jewelry Vintage & Antique