Platinum

(10,000 upcoming items)

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David Webb Platinum 18K Gold Snowflake Diamond Brooch 8 Cts

$31,190

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Red Enamel Diamond Clip Earrings

$9,040

Diamond DepotNew York, NY

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Elegant Platinum South Sea Pearl Diamond Ring 14.0mm 0.54 Ct

$1,760

Diamond DepotNew York, NY

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1950s Platinum 18K Yellow Gold 4 Carat Diamond Bow Brooch

$5,080

Diamond DepotNew York, NY

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Platinum GIA Certified 3.13 Ct Jade and 48 Diamond Ring

$2,560

Diamond DepotNew York, NY

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

$10,300

Diamond DepotNew York, NY

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Platinum GIA Certified 3.13 Ct Jade and 48 Diamond Ring

$2,560

Diamond DepotNew York, NY

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Vintage Retro 9.50 Carat Platinum Diamond Earrings

$12,020

Diamond DepotNew York, NY

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Stunning Platinum 27.54 Ct. Diamond Chandelier Earrings

$30,410

Diamond DepotNew York, NY

Jul 06, 2026

Art Deco Platinum Watch with 1.50 Ct Rose-Cut Diamonds

Est.

$9,900

$11,088

$3,250

Diamond DepotNew York, NY

Jul 06, 2026

David Webb Platinum 18K Gold Pearl Diamond Clip-On Earrings

Est.

$29,636

$33,192

$13,250

Diamond DepotNew York, NY

Jul 13, 2026

2002 $10-$100 Platinum Statue of Liberty Set PCGS MS70

Est.

$20,550

$24,675

$5,500

SEUYCORaleigh, NC

Jul 12, 2026

ART DECO PLATINUM RING EUROPEN CUT 1CT DIAMOND SCROLL SHANK

Est.

$6,742

$7,535

$5,500

Modern JewelryValley Village, CA

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Platinum 2.69 Ct. Diamond Ring with 1.38 Ct. Center Stone

$5,210

(22 bids)

Mynt AuctionsNew York, NY

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Platinum Diamond Double Clip Brooch with 7.2cttw by Tiffany & Co.

$14,330

Diamond DepotNew York, NY

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Platinum Art Deco Earrings with Sapphires and Diamonds 2 Inch

$15,660

Diamond DepotNew York, NY

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Platinum Santa Maria Aquamarine 22.14 Ct Diamond Ring 2.07 Ct

$19,300

Diamond DepotNew York, NY

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French Retro Diamond Emerald Clip 18K Gold Platinum 3.50 ct

$19,160

Diamond DepotNew York, NY

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Princess Cut Diamond Platinum Engagement Ring 1.27 CTW, 4.30 Grams

$2,396

Jasper52New York, NY

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Art Deco Platinum Brooch with 3 Emeralds and 213 Diamonds

$15,320

(19 bids)

Mynt AuctionsNew York, NY

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Art Deco Platinum Necklace 21.85 Ct Diamonds E-F SI1

$29,220

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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Antique Art Deco Platinum Eternity Wedding Band with 1.00ctw Diamonds

$1,970

Diamond DepotNew York, NY

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1950's Platinum Brooch with 35 Carats Round and Baguette Diamonds

$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

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$31,190

$9,040

$1,760

$5,080

$2,560

$10,300

$2,560

$12,020

$30,410

$3,250

$13,250

$5,500

$5,500

$5,210

$14,330

$15,660

$19,300

$19,160

$2,396

$15,320

$29,220

$14,540

$1,970

$46,410

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Curated Fine Gold Jewelry Vintage & Antique