Platinum

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

$5,140

Diamond DepotNew York, NY

Jul 07, 2026

Platinum Bracelet with Diamonds and Sapphires by Jean Vitau 6.5 Inch

Est.

$21,901

$24,529

$6,100

Diamond DepotNew York, NY

Jul 05, 2026

Cartier D'Amour Wedding #46 Ring Platinum Pt950

Est.

$800

$975

$150

SEUYCORaleigh, NC

Jul 16, 2026

0.32 CARAT ROUND BRILLIANT H SI1 DIAMOND PLATINUM SEMI MOUNT RING

Est.

$6,732

$7,524

$5,500

Modern JewelryValley Village, CA

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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

Jul 16, 2026

TIFFANY AND CO 0.60 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING

Est.

$7,900

$8,829

$6,500

Modern JewelryValley Village, CA

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Elegant 18K Platinum 3.50 Ct Diamond Earrings H-I VS1-SI1

$6,600

Diamond DepotNew York, NY

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GIA Certified 3.00 Carat Diamond Platinum Engagement Ring With Baguette Accents

$33,840

Diamond DepotNew York, NY

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Art Deco Platinum Diamond Clips 22.00 Ct F-G VVS-VS

$16,320

Diamond DepotNew York, NY

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Platinum 26.60 Ct Marquise Diamond by the Yard Necklace 48 inches

$29,080

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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VAHE Platinum 0.35ct Princess Cut VS1 F Diamond Bezel Solitaire Ring

$1,350

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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Art Deco Platinum Bracelet with Diamonds Pearls and Sapphires LFG Report

$86,090

Diamond DepotNew York, NY

Jul 15, 2026

2.30 CARAT ROUND BRILLIANT AND MARQUIS SHAPE DIAMOND PLATINUM ENGAGEMENT RING

Est.

$35,000

$39,118

$28,750

Modern JewelryValley Village, CA

Jul 15, 2026

TIFFANY & CO 1.19 CARAT E VS2 DIAMOND PLATINUM ENGAGEMENT RING VINTAGE

Est.

$25,500

$28,500

$21,000

Modern JewelryValley Village, CA

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34.7g Platinum Earrings With Diamonds Emeralds Sapphires And Rubies 2.5 Inch

$17,180

Diamond DepotNew York, NY

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Vintage 12k Rose Gold Platinum Rope Watch Chain Necklace 16.5 Inch

$7,800

Diamond DepotNew York, NY

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GIA Certified Platinum Band Ring With 3.87ctw Faint Yellow Emerald Diamond

$18,640

Diamond DepotNew York, NY

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GIA Round Halo Diamond Platinum Engagement Ring 1.76 CTW, 6.72 Grams

$12,476

Jasper52New York, NY

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David Webb Sagittarius Diamond Brooch in Platinum and 18K Yellow Gold

$31,190

Diamond DepotNew York, NY

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David Webb Ruby Diamond Pendant Necklace in Platinum and 18K Gold

$19,760

Diamond DepotNew York, NY

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Victoria Mixed Cluster Drop Platinum Pendant with Diamonds by Tiffany & Co.

$19,160

(1 bid)

Mynt AuctionsNew 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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DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Curated Fine Gold Jewelry Vintage & Antique