Platinum

(10,000 upcoming items)

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Platinum and 14K White Gold 2.0ct Diamond and Aquamarine Pendant

$9,000

Eastern European Art Gallery IncBroomall, PA

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Cartier 0.18ct Diamond Platinum Solitaire Ring GIA Certified Size 5

$2,640

Diamond DepotNew York, NY

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3.17 Ct Fancy Yellow Diamond Earrings 18k Yellow Gold Platinum

$25,120

Diamond DepotNew York, NY

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David Webb 1970s Platinum 18K Yellow Gold Ruby Diamond Necklace

$29,220

Diamond DepotNew York, NY

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Art Deco Platinum Bracelet 15ct Diamond 8ct French Cut Sapphire

$31,300

Diamond DepotNew York, NY

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Art Deco Platinum Bracelet with 17 Rubies and 285 Diamonds

$46,280

Diamond DepotNew York, NY

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Platinum Radiant Diamond Eternity Band Ring Size 5 17 Stones

$17,610

Diamond DepotNew York, NY

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Platinum Marquise Diamond Chevron V Band Ring 1ctw Size 5.5

$2,380

Diamond DepotNew York, NY

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Vintage Mabe Pearl Diamond Ring Platinum Size 6.75 15 mm

$2,245

Eco Estate JewelryLakeway, TX

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Vintage Platinum 3.45ctw Channel Set French Cut Diamond Eternity Band

$7,520

Diamond DepotNew York, NY

Jul 15, 2026

5.03 CARAT RADIANT CUT U-SI1 & Y-VS2 DIAMOND 14K PLATINUM DROP EARRING

Est.

$41,800

$46,718

$34,250

Modern JewelryValley Village, CA

Jul 07, 2026

GIA Certified 3.81ctw Platinum Pear Diamond Engagement Ring

Est.

$72,930

$81,681

$24,500

Diamond DepotNew York, NY

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Baguette Channel-Set Diamond Platinum Engagement Ring Setting Mounting, 1.08 CTW

$2,556

Jasper52New York, NY

Jul 15, 2026

PLATINUM ENGAGEMENT RING WITH 1.57 CT OLD EUROPEAN CUT DIAMONDS SIZE 7 LI-1 GIA

Est.

$15,946

$17,822

$13,000

Modern JewelryValley Village, CA

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Platinum Diamond Bracelet 554 Stones 40 Ct E-G VVS1-SI1 7.5 x 1 inches

$52,360

Diamond DepotNew York, NY

Ends in 3d 10h

Beautiful 3.34 CT Natural Aquamarine Ring With Natural Diamonds & 950 Platinum

Est. —

£550

William GeorgeBedfordshire

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PEAR SHAPED DIAMOND PLATINUM ENGAGEMENT RING 1.71 CARAT GIA D VS2 ESTATE JEWELRY

$31,450

Modern JewelryValley Village, CA

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3.50 Ct Diamond Gemlock Ring in Platinum with 86 Diamonds

$3,750

Diamond DepotNew York, NY

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Harry Winston Platinum and 18K Rose Gold 0.72ct Diamond Ring

$6,000

Eastern European Art Gallery IncBroomall, PA

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Harry Winston Platinum and 18K Rose Gold 0.72ct Diamond Ring

$6,000

Eastern European Art Gallery IncBroomall, PA

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Stunning Platinum Diamond Chandelier Earrings 12.86 Ct E-G VVS-VS

$19,830

Diamond DepotNew York, NY

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Round Channel-Set Diamond Platinum Engagement Ring Setting Mounting .60 CTW

$1,276

Jasper52New York, NY

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2.51ct Heart Diamond Eternity Band Platinum

$5,080

Diamond DepotNew York, NY

Jul 15, 2026

1.16 CARAT OLD EUROPEAN CUT H VS2-VVS2 DIAMOND PLATINUM ART DECO RING

Est.

$17,340

$19,380

$14,250

Modern JewelryValley Village, CA

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Platinum Auctions

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

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

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

7 days Left

LiveAuctioneers

Platinum

All Filters

$9,000

$2,640

$25,120

$29,220

$31,300

$46,280

$17,610

$2,380

$2,245

$7,520

$34,250

$24,500

$2,556

$13,000

$52,360

£550

£550

$31,450

$3,750

$6,000

$6,000

$19,830

$1,276

$5,080

$14,250

Platinum Auctions

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

Luxury Vintage & Antique Jewelry Sale