Platinum

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Jul 06, 2026

Platinum Ring with Emerald and 20 Diamonds Size 6.75

Est.

$9,304

$10,420

$3,350

Diamond DepotNew York, NY

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David Webb Multi Strand Jade Diamond Necklace in Platinum & 18K Gold

$56,330

Diamond DepotNew York, NY

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Platinum Ring With GIA Certified 1.19ct Cushion Ceylon No Heat Sapphire

$3,500

Diamond DepotNew York, NY

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Platinum Eternity Band 8.10 Ct Oval Diamonds F-G VVS-VS

$28,890

Diamond DepotNew York, NY

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Chaumet Vintage Necklace Platinum 18K Yellow Gold Diamonds Emeralds 35 Cts

$77,500

Diamond DepotNew York, NY

Jul 16, 2026

VINTAGE 1.98 CARAT MARQUIS SHAPE I-SI1 DIAMOND PLATINUM CLUSTER RING

Est.

$5,300

$5,924

$4,350

Modern JewelryValley Village, CA

Jul 16, 2026

1.51CT OLD EUROPEAN & ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING (G SI1)

Est.

$7,752

$8,664

$6,300

Modern JewelryValley Village, CA

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Art Deco ENGAGEMENT RING and ETERNITY WEDDING BAND DIAMOND PLATINUM 1910s

$4,760

Jasper52New York, NY

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David Webb Platinum 18K Gold Amethyst Coral Star Brooch with Certificate

$64,270

Diamond DepotNew York, NY

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3-Stone Round Half Moon Diamond Engagement Ring Platinum 1.27 CTW

$5,996

Jasper52New York, NY

Jul 15, 2026

VAN CLEEF & ARPELS 6.00 CARAT CUSHION MODIFIED BRILLIANT CUT DIAMOND PLATINUM...

Est.

$16,500

$18,441

$13,500

Modern JewelryValley Village, CA

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Antique Cushion Cut Diamond Earrings 4.2 carat 18k Gold Platinum 3/4"

$27,995

Eco Estate JewelryLakeway, TX

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Emerald and Diamond Platinum Ring with 2.50 Ct Emerald Size 5.5

$8,840

Diamond DepotNew York, NY

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18 inch platinum and 18K yellow gold fancy yellow diamond necklace

$1,000,000

Diamond DepotNew York, NY

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Platinum 1.60ct Diamond and Sapphire Ring

$7,000

Eastern European Art Gallery IncBroomall, PA

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Cartier Etincelle Platinum 0.21ct Diamond Ring

$2,000

Eastern European Art Gallery IncBroomall, PA

Jul 12, 2026

ART DECO DIAMOND PLATINUM EMERALD BRACELET FILIGREE MILGRAIN GEMSTONE

Est.

$11,898

$13,298

$9,700

Modern JewelryValley Village, CA

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Luxurious 18K Yellow Gold Bangle with Platinum Diamond Charms

$15,190

Diamond DepotNew York, NY

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Platinum 1.50ctw Baguette Princess Cut Diamond Eternity Band Ring

$3,320

(16 bids)

Mynt AuctionsNew York, NY

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Authentic! Van Cleef & Arpels Platinum Diamond Fleurette Flower Ring

$8,190

Jasper52New York, NY

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Vintage 1950s Platinum 22 Carat Round Baguette Diamond Bracelet

$37,160

Diamond DepotNew York, NY

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Hearts On Fire Platinum 0.67ctw Diamond Solitaire Engagement Ring

$3,360

(13 bids)

Mynt AuctionsNew York, NY

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Elegant Platinum Flower Basket Brooch with Diamonds and Gemstones

$20,250

Diamond DepotNew York, NY

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Hearts On Fire Platinum 0.67ctw Diamond Solitaire Engagement Ring

$3,360

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

Flower Brooch 18K Yellow Gold 6.50ct Diamond

Roberto Coin 18K Rose Gold Bracelet 0.17ct Diamond

Antique Victorian 18K Yellow Gold and 1.01ct Diamond Bracelet

Luxury Vintage & Antique Jewelry Sale

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

LiveAuctioneers

Platinum

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Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale