Platinum

(10,000 upcoming items)

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David Webb Vintage Bracelet Platinum 18K Yellow Gold Emeralds Diamonds

$53,220

Diamond DepotNew York, NY

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Cartier Platinum 3.5mm Dome Wedding Band Ring US 5 w/Certification

$1,990

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold 20 Carat Diamond Flower Brooch

$43,110

Diamond DepotNew York, NY

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1960s Retro French 18K Gold Platinum Diamond Ruby Bangle Bracelet

$15,780

Diamond DepotNew York, NY

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David Webb Vintage Panther Cuff Bracelet Platinum 18K Gold Diamonds

$51,370

Diamond DepotNew York, NY

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Elegant 18K Platinum 6.05 Ct Diamond Brooch with 106 Diamonds

$5,270

Diamond DepotNew York, NY

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David Webb Vintage Platinum 18K Gold Coral Enamel Diamond Earrings

$37,820

Diamond DepotNew York, NY

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Platinum Ring with 3 Fancy Intense Yellow Diamonds 0.64 Ct

$1,690

Diamond DepotNew York, NY

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1950's Platinum Necklace with 4.18 Ct Emerald and 37 Diamonds

$64,800

Diamond DepotNew York, NY

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Platinum 40 Inch 10.60 Ct Diamond by the Yard Necklace

$10,300

Diamond DepotNew York, NY

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Platinum GIA Certified 1.14ct Pink Sapphire Diamond East West Ring

$2,300

Diamond DepotNew York, NY

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Platinum 36.20 Ct Diamond by the Yard Necklace 42 Inch

$42,970

Diamond DepotNew York, NY

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Platinum Ring with 5.1ct of Rubies and 1.01ct of Diamonds

$6,000

Eastern European Art Gallery IncBroomall, PA

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David Webb Platinum 18K Gold Coral Diamond Drop Earrings 4.00ct

$36,490

Diamond DepotNew York, NY

Jul 07, 2026

Pt900 Platinum/ Pt850 Necklace With 0.244Ct Diamond (Vs2 Clarity Certified) Total Weight 2.6G 40Cm

Est.

$1,050

$1,275

$275

SEUYCORaleigh, NC

Jul 29, 2026

DIAMOND PLATINUM 18K GOLD FANCY LEAF LINK COLLAR NECKLACE 14CT

Est.

$47,208

$52,762

$38,750

Modern JewelryValley Village, CA

Jul 16, 2026

VINTAGE ART DECO PLATINUM RING WITH 0.86 CARAT OLD EUROPEAN CUT DIAMOND SIZE 6

Est.

$6,375

$7,125

$5,200

Modern JewelryValley Village, CA

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Tiffany & Co. Milgrain 1 Ring, 3mm wide, Platinum, Together Ring

$800

(1 bid)

IntervendueMIAMI, FL

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Tiffany & Co. T&CO Flat Band Ring, 3 Diamonds, Platinum (Pt)

$1,000

IntervendueMIAMI, FL

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Platinum Engagement Ring 2.01 Cts with 12 Diamonds Size 6.5

$13,080

Diamond DepotNew York, NY

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Platinum 3.21 Ct GIA Certified Round Diamond Ring with Baguettes

$46,280

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Rock Crystal Brooch Pendant

$25,900

Diamond DepotNew York, NY

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Art Deco Platinum Cocktail Watch with 43 Diamonds 1.75 Ct

$3,030

Diamond DepotNew York, NY

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Platinum anchor cable link necklace 25 inch 6.8mm heavy chain

$23,170

(19 bids)

Mynt AuctionsNew York, NY

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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

$53,220

$1,990

$43,110

$15,780

$51,370

$5,270

$37,820

$1,690

$64,800

$10,300

$2,300

$42,970

$6,000

$36,490

$275

$38,750

$5,200

$800

$1,000

$13,080

$46,280

$25,900

$3,030

$23,170

Platinum Auctions

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

Luxury Vintage & Antique Jewelry Sale