Platinum

(10,000 upcoming items)

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Art Deco Platinum Diamond Clip Earrings 1.20 Ct & 6.00 Ct Diamonds

$7,320

Diamond DepotNew York, NY

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David Webb Estate Ring Platinum 18K Yellow Gold Black Enamel Diamonds

$16,650

Diamond DepotNew York, NY

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Art Deco Platinum Ring with 10.15mm Pearl and 1.20 Ct Diamonds

$2,350

Diamond DepotNew York, NY

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David Webb Hinge Collar Necklace Platinum 18K Gold 2.50 Carat Diamonds

$51,040

(30 bids)

Mynt AuctionsNew York, NY

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Art Deco Platinum GIA Certified 4.04 Ct Diamond Ring with Baguettes

$41,780

Diamond DepotNew York, NY

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Three Diamond Platinum Ring with GIA Certification and H VS2 Stones

$33,060

Diamond DepotNew York, NY

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Art Deco 14K Yellow Gold Platinum Pearl Diamond Brooch 4.00 Ct

$7,520

(15 bids)

BidhausNew York, NY

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Princess Cut Platinum Diamond Ring with 1.35 Carat Total Gem Weight

$1,560

(14 bids)

Mynt AuctionsNew York, NY

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Mikimoto Akoya Pearl Diamond Bypass Ring Platinum 18k Gold Size 5

$6,180

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Black Enamel Diamond Earrings 2.25 Cts

$28,550

Diamond DepotNew York, NY

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1940's Platinum Floral Bracelet with 75ct Green Emeralds and 22ct Diamonds

$77,500

Diamond DepotNew York, NY

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Art Deco Platinum Ring 5.00 Ct Diamonds F-H VVS-VS

$5,680

Diamond DepotNew York, NY

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David Webb 1970s Platinum Gold Panda Bracelet with Enamel and Rubies

$82,790

Diamond DepotNew York, NY

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Art Deco 1.50ct Man-Made Sapphire Diamond Ring Platinum 18k Gold

$3,570

Diamond DepotNew York, NY

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GIA Certified Tsavorite Diamond Accent Cocktail Ring 14k Rose Gold Platinum

$8,450

Diamond DepotNew York, NY

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18K Yellow Gold Platinum Lapis Lazuli Onyx Diamond Earrings 2.25 Ct

$5,140

Diamond DepotNew York, NY

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Art Deco 14K Yellow Gold Platinum Pearl Diamond Brooch 4.00 Ct

$7,520

(2 bids)

Diamond DepotNew York, NY

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3.03 Ct Fancy Yellow Diamond Platinum Ring with EGL Laser Engraving

$18,500

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Pave Diamond Hammered Cocktail Ring

$18,310

Diamond DepotNew York, NY

Jul 06, 2026

Platinum and 18K Gold Crescent Brooch with 12 Carats Diamonds by David Webb

Est.

$61,393

$68,761

$18,750

Diamond DepotNew York, NY

Jul 07, 2026

Platinum Art Deco Three Diamond 2.00 Carat Ring Size 6

Est.

$6,784

$7,598

$3,050

Diamond DepotNew York, NY

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Tiffany & Co. Platinum 0.96ct Diamond Ring

$3,500

Eastern European Art Gallery IncBroomall, PA

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Platinum Natural Diamond Ring .40ct Vintage*v

$1,674

Jasper52New York, NY

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Pearl, Diamond 14K and Platinum Pin

$300

(8 bids)

Kodner Galleries Inc.Dania Beach, FL

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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

$7,320

$16,650

$2,350

$51,040

$41,780

$33,060

$7,520

$1,560

$6,180

$28,550

$77,500

$5,680

$82,790

$3,570

$8,450

$5,140

$7,520

$18,500

$18,310

$18,750

$3,050

$3,500

$1,674

$300

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale