Platinum

(10,000 upcoming items)

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Platinum 9.00 Ct Diamond by the Yard Necklace 28 Inches

$11,220

Diamond DepotNew York, NY

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David Webb Frog Bracelet Platinum 18K Gold Enamel Ruby Diamond

$56,330

Diamond DepotNew York, NY

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Vintage GIA 6.90ctw Ceylon Pink Sapphire Diamond Swirl Ring Platinum

$9,360

Diamond DepotNew York, NY

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David Webb 1960s Platinum 18K Yellow Gold Emerald Sugarloaf Ring

$59,640

Diamond DepotNew York, NY

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Van Cleef Platinum Diamond Brooch 12-14 Ct 2.5 Inch

$14,540

Diamond DepotNew York, NY

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Platinum Art Deco Diamond Bow Pin 68 Stones 2.75 Inch

$2,350

Diamond DepotNew York, NY

Jul 07, 2026

Vintage Platinum 1.35ct Floating Diamond Engagement Ring with Accents

Est.

$4,066

$4,554

$1,450

Diamond DepotNew York, NY

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STUNNING Tiffany & Co. Platinum & Diamond Eternity Pin

$4,240

Jasper52New York, NY

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Unbranded Platinum 900 Icicle Drop Stud Earrings

$1,180

Diamond DepotNew York, NY

Jul 29, 2026

DIAMOND PLATINUM RING MILGRAIN FLORAL SIZE 4.75 ART DECO

Est.

$18,938

$21,167

$15,500

Modern JewelryValley Village, CA

Jul 09, 2026

Chaumet Lien Solitaire Diamond Ring Platinum Pt950

Est.

$1,525

$1,850

$285

SEUYCORaleigh, NC

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Pair of Art Deco Platinum Earrings with 2.40 Carat Diamonds

$2,690

Diamond DepotNew York, NY

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Platinum Art Deco Ring with 4.60 Carats Old Mine Diamonds

$17,180

Diamond DepotNew York, NY

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Platinum Art Deco Brooch with 6.20 Carat Diamonds 2.5 Inch

$6,660

Diamond DepotNew York, NY

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1950's Platinum Brooch 7.70 Ct Diamonds F-G VVS-VS

$6,460

Diamond DepotNew York, NY

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Stunning Platinum Emerald 3.83 Ct and Diamond 1.70 Ct Ring

$8,840

Diamond DepotNew York, NY

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Opal and Diamond Platinum Ring with 2.49 Ct Center Stone

$3,490

Diamond DepotNew York, NY

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Art Deco Platinum 6.25 Ct Diamond Brooch with 73 Diamonds

$5,930

Diamond DepotNew York, NY

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Platinum Art Deco Brooch with Sapphires and Diamonds 1.5 Inch

$12,280

Diamond DepotNew York, NY

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Platinum Diamond Brooch Art Deco Era 7.55 Carat Total Weight

$7,920

Diamond DepotNew York, NY

Jul 07, 2026

Ring band platinum van Arpels & Cleef 950

Est.

$2,625

$3,150

$700

SEUYCORaleigh, NC

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Stunning Platinum 28 Ct Diamond Chandelier Earrings

$51,040

Diamond DepotNew York, NY

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Stunning Platinum 28 Ct Diamond Chandelier Earrings

$51,040

Diamond DepotNew York, NY

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Platinum 3.96ctw Oval Aquamarine & Diamond Cocktail Ring

$1,780

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 Yellow Gold 10.00ct Diamond Square Link Choker Necklace

Antique 18K Yellow Gold Red Enamel 4.00ct Sapphire and 2.50ct Diamond Bracelet

Faberge Imperial Russian Natural Pearl and 2ct Diamond Earrings

Luxury Vintage & Antique Jewelry Sale

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

LiveAuctioneers

Platinum

All Filters

$11,220

$56,330

$9,360

$59,640

$14,540

$2,350

$1,450

$4,240

$1,180

$15,500

$285

$2,690

$17,180

$6,660

$6,460

$8,840

$3,490

$5,930

$12,280

$7,920

$700

$51,040

$51,040

$1,780

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale