Platinum

(10,000 upcoming items)

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Platinum Brooch with 14 Emeralds and 94 Diamonds 2 Inch

$10,300

Diamond DepotNew York, NY

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Rachel Koen Platinum Bezel Set Diamond Eternity Band 0.76ct 6.25

$7,350

BidhausNew York, NY

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Jean Vitau 1970s Platinum Clip-On Earrings 9.5 Carat Diamonds

$16,650

Diamond DepotNew York, NY

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Elegant Platinum Onyx Pearl Earrings with 76 Diamonds 2.60 Ct

$4,880

Diamond DepotNew York, NY

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LONGINES Art Deco Platinum Diamond Cocktail Watch 14g Luxury Timepiece

$2,300

Diamond DepotNew York, NY

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Tiffany & Co. Platinum Horseshoe Charm Pendant with Diamond Emerald Amethyst

$5,280

Diamond DepotNew York, NY

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Vintage Mid Century Platinum GIA 16.09mm Pearl & 6ct Diamond Ring

$15,850

Diamond DepotNew York, NY

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Mauboussin 14K Gold Platinum Silver Diamond Sapphire Brooch with Boxes

$12,820

Diamond DepotNew York, NY

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Tiffany Elsa Peretti Platinum Diamond Band Ring 0.02Ctw Size 5

$1,690

BidhausNew York, NY

Jul 15, 2026

TIFFANY & CO. 1.17 CARAT ROUND BRILLIANT 0.20 DIAMOND PLATINUM RING

Est.

$18,000

$20,118

$14,750

Modern JewelryValley Village, CA

Jul 05, 2026

GIA Pear Rubellite Tourmaline Diamond Cocktail Ring 18k Gold Platinum

Est.

$8,088

$9,059

$2,600

Diamond DepotNew York, NY

Jul 05, 2026

David Webb Vintage Platinum 18K Gold Turquoise Ring Signed WEBB

Est.

$24,332

$27,251

$8,100

Diamond DepotNew York, NY

Jul 15, 2026

Platinum Eagle $10 American MS69 NGC

Est.

$625

$750

$165

SEUYCORaleigh, NC

Jul 15, 2026

ANTIQUE 2.00 CARAT CIRCULAR BRILLIANT CUT K-SI2 DIAMOND PLATINUM RING

Est.

$31,800

$35,541

$26,000

Modern JewelryValley Village, CA

Jul 10, 2026

1998 $25 Statue of Liberty NGC MS70 - $25 Platinum Eagles

Est.

$1,825

$2,200

$490

SEUYCORaleigh, NC

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29.50 Ct Platinum Deco Earrings G-H VS1-SI2 Diamonds

$44,950

Diamond DepotNew York, NY

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Stunning Platinum Diamond Brooch 16.50 Ct F-H VVS-VS

$24,590

Diamond DepotNew York, NY

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Antique Platinum 18K Diamond Brooch with Natural Pearls 2 Inches

$3,090

Diamond DepotNew York, NY

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Platinum 7.50 Ct Diamond Eternity Band with 14 Oval Diamonds

$25,570

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Diamond Nugget Bracelet 2.20ct

$46,410

Diamond DepotNew York, NY

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Vintage French 1950 Platinum Diamond Clip Brooch Necklace 8 ct

$29,740

Diamond DepotNew York, NY

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David Webb Kingdom Collection Platinum 18K Gold Leopard Cuff Bracelet

$41,780

Diamond DepotNew York, NY

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Antique Krementz 14k Gold Platinum Rock Crystal Diamond Bar Brooch

$1,220

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Diamond Nugget Bracelet 2.20ct

$46,410

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

1 day Left

LiveAuctioneers

Platinum

All Filters

$10,300

$7,350

$16,650

$4,880

$2,300

$5,280

$15,850

$12,820

$1,690

$14,750

$2,600

$8,100

$165

$26,000

$490

$44,950

$24,590

$3,090

$25,570

$46,410

$29,740

$41,780

$1,220

$46,410

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Curated Fine Gold Jewelry Vintage & Antique