Platinum

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6 days Left

Vintage Art Deco Platinum Star Sapphire Diamond Ring 35.45 Ct

Est.

$10,585

$11,856

$2,850

Diamond DepotNew York, NY

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18K (18-karat white gold) and PT850 (platinum) necklace with a 0.15ct diamond, total weight 4.4g,

$700

IntervendueMIAMI, FL

Jul 05, 2026

Pave Radiant 950 Platinum Ring Setting

Est.

$3,275

$3,950

$880

SEUYCORaleigh, NC

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Victorian French Platinum Diamond Pearl Necklace Brooch with 17 inch Chain

$6,990

Diamond DepotNew York, NY

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GIA Certified 5.52ct natural cornflower blue sapphire diamonds ring platinum *v

$16,517

Jasper52New York, NY

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2.80CT NATURAL ROUNDS PRINCESS DIAMONDS ETERNITY BAND PLATINUM FLUSH DURABLE *v

$6,510

Jasper52New York, NY

Jul 16, 2026

1999-W $25 Statue of Liberty NGC PR70DCAM - $25 Platinum Eagles

Est.

$1,300

$1,575

$350

SEUYCORaleigh, NC

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18k Yellow Gold Platinum Bi-Color Tourmaline Diamond Cocktail Ring 6.9ctw

$2,890

Diamond DepotNew York, NY

6 days Left

Platinum GIA Certified 2.53ct Blue Star Sapphire Diamond Halo Ring

Est.

$5,038

$5,643

$1,575

Diamond DepotNew York, NY

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Platinum 16 Inch Necklace With 15 Old European Cut Diamonds 12.36cttw

$22,270

Diamond DepotNew York, NY

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Platinum 16 Inch Necklace With 15 Old European Cut Diamonds 12.36cttw

$22,270

Diamond DepotNew York, NY

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Art Deco Platinum Diamond Bracelet 19.75 Ct with 3 Large Stones

$46,280

Diamond DepotNew York, NY

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GIA Certified .51ct E Vs2 natural round diamond ring platinum *v

$3,255

Jasper52New York, NY

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GIA Certified .73ct round cut diamond Raised Tulip ring Platinum *v

$2,790

Jasper52New York, NY

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Omega Platinum Gold GIA 23.98ctw Orangy Yellow Blue Sapphire Diamond Earrings

$20,490

Diamond DepotNew York, NY

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GIA 3.12ct. radiant fancy brown green yellow diamonds platinum ring *v

$60,450

Jasper52New York, NY

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Platinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable Chain

$2,890

Diamond DepotNew York, NY

6 days Left

18k Gold Platinum GIA 5.55ct Emerald Yellow White Diamond Ring

Est.

$24,442

$27,375

$8,900

Diamond DepotNew York, NY

Jul 05, 2026

Bvlgari Band Ring Platinum 950

Est.

$1,100

$1,325

$290

SEUYCORaleigh, NC

Jul 06, 2026

Boucheron Wedding Ring #53 Platinum Pt950 Women'S.

Est.

$975

$1,175

$260

SEUYCORaleigh, NC

Jul 04, 2026

Van Cleef & Arpels Ring Tendrement Wedding Band Eu54 950 Platinum

Est.

$1,100

$1,325

$290

SEUYCORaleigh, NC

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Platinum Diamonds by the Yard Necklace 3.40cttw 18 Inch Round Stones

$4,410

Diamond DepotNew York, NY

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Cartier 1940s Floral Clip-On Earrings 18k Gold Platinum with Diamonds

$19,850

Diamond DepotNew York, NY

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Tiffany & Co. Elsa Peretti Platinum Wedding Ring with Diamond Size 7.25

$1,350

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 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

LiveAuctioneers

Platinum

All Filters

$2,850

$700

$880

$6,990

$16,517

$6,510

$350

$2,890

$1,575

$22,270

$22,270

$46,280

$3,255

$2,790

$20,490

$60,450

$2,890

$8,900

$290

$260

$290

$4,410

$19,850

$1,350

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale