Platinum

(10,000 upcoming items)

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Authentic! David Webb 18k Gold & Platinum Diamond Rock Crystal Bangle Bracelet

$43,500

Jasper52New York, NY

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David Webb Flower Brooch Platinum 18K Yellow Gold 12.50 Carats Diamonds

$34,310

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Multigem Emerald Ruby Diamond Brooch Pendant

$29,880

Diamond DepotNew York, NY

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Authentic! Tiffany & Co Platinum Metro Diamond Large Inside Out Hoop Earrings

$9,500

Jasper52New York, NY

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1950s 18K Gold Platinum GIA Certified Pearl Topaz Earrings 2.25 Inch

$11,750

Diamond DepotNew York, NY

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Platinum 18K White Gold Aquamarine Diamond Ring 47 Ct 56 Stones

$7,650

Diamond DepotNew York, NY

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Art Deco Platinum 18K Diamond Pendant Brooch with 16 Inch Chain

$3,630

Diamond DepotNew York, NY

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Art Deco Platinum Watch with 72 European-Cut Diamonds 2.35 Ct

$2,690

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Black Enamel Lion Bracelet 5.5ct Diamonds

$86,090

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold 3.00ct Diamond Hammered Dome Earrings

$15,320

Diamond DepotNew York, NY

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80 Inch Platinum Necklace With Sapphires and Diamonds by the Yard

$10,030

Diamond DepotNew York, NY

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Round Diamond Channel-Set Eternity Ring Wedding Band Platinum, .52 CTW

$1,116

Jasper52New York, NY

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Cartier Love Collection Platinum Band Ring 3.5mm Size 47 US 4

$2,280

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Black Enamel Lion Bracelet 5.5ct Diamonds

$86,090

Diamond DepotNew York, NY

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Platinum Ring with Marquise Diamond Center and Sapphire Accents Size 7.5

$7,730

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Turquoise Emerald Diamond Clip Earrings

$43,110

Diamond DepotNew York, NY

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20 Inch Platinum Necklace with 2.85ct Round Diamonds by the Yard

$3,750

Diamond DepotNew York, NY

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David Webb 1980s Platinum 18K Gold Color Gemstone Earrings with Diamonds

$43,110

Diamond DepotNew York, NY

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Platinum Earrings with Emeralds and Diamonds Circa 1950s 2 Inch Length

$21,140

Diamond DepotNew York, NY

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Platinum Art Deco Tennis Bracelet with 36 Carats Ascher Cut Diamonds

$124,460

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Black Enamel Clip-On Earrings

$11,030

Diamond DepotNew York, NY

Jul 07, 2026

Emerald Cut Diamond Tennis Bracelet in Platinum 19.86 Carats 7 Inch

Est.

$72,930

$81,681

$20,750

Diamond DepotNew York, NY

Jul 07, 2026

David Webb Platinum 18K Gold Black Enamel Seashell Clip-On Earrings

Est.

$22,122

$24,776

$7,400

Diamond DepotNew York, NY

Jul 07, 2026

Art Deco Platinum Brooch with 1.00 Ct Sapphire and 72 Diamonds

Est.

$18,431

$20,643

$6,300

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

Flower Brooch 18K Yellow Gold 6.50ct Diamond

Roberto Coin 18K Rose Gold Bracelet 0.17ct Diamond

Antique Victorian 18K Yellow Gold and 1.01ct Diamond Bracelet

Luxury Vintage & Antique Jewelry Sale

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

LiveAuctioneers

Platinum

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$43,500

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$1,116

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Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale