Platinum

(10,000 upcoming items)

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Platinum Bracelet with 50.20 Carats European-Cut Diamonds

$116,520

Diamond DepotNew York, NY

Jul 06, 2026

GIA Certified Platinum Necklace With 53.62 Ct Fancy Color Diamonds

Est.

$225,353

$252,396

$101,000

Diamond DepotNew York, NY

Jul 12, 2026

TIFFANY & CO. LEGACY NECKLACE DIAMOND PLATINUM MOVABLE FIGURE

Est.

$9,750

$10,897

$8,000

Modern JewelryValley Village, CA

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Tiffany & Co. Curved Band Ring (Pt Platinum)

$500

IntervendueMIAMI, FL

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Bulgari Fedi Ring, Platinum PT950, Women's BVLGARI

$1,100

IntervendueMIAMI, FL

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Bulgari Fedi Ring, Platinum PT950, Women's BVLGARI

$700

IntervendueMIAMI, FL

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Tiffany & Co. Stacking Band Ring (Pt Platinum)

$800

IntervendueMIAMI, FL

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Platinum and Diamond Art Deco Brooch with 14k Gold Removable Frame

$7,310

Diamond DepotNew York, NY

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Platinum Art Deco Brooch With GIA 9.77 Ct Emerald And Diamonds

$21,140

Diamond DepotNew York, NY

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18K Yellow Gold Platinum Emerald Diamond Ring 1.76 Ct 4.25 Ct

$5,930

Diamond DepotNew York, NY

Jul 05, 2026

TIFFANY & CO. PLATINUM PRINCESS DIAMOND MINI PENDANT NECKLACE 16" BOX & RECEIPT

Est.

$1,828

$2,043

$1,500

Modern JewelryValley Village, CA

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1940s Platinum Double Clip Brooches 8.00ct Diamond Elegance

$19,950

Diamond DepotNew York, NY

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Art Deco Glycine Platinum Watch with 6.50ct Diamonds

$12,680

Diamond DepotNew York, NY

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Tiffany & Co. Metro platinum diamond heart pendant necklace

$8,320

Diamond DepotNew York, NY

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Tiffany Peretti platinum diamond chain bracelet 8.5 inch

$3,370

Diamond DepotNew York, NY

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Platinum 1.12ctw Ruby Diamond Band Ring Size 10

$2,300

Diamond DepotNew York, NY

Jul 05, 2026

18 Inch Platinum Necklace with 0.75ctw Diamond Star Pendant

Est.

$3,425

$3,836

$1,550

Diamond DepotNew York, NY

Jul 06, 2026

Pt850 Platinum Necklace With 0.404Ct Diamond (I1 Clarity) Certificate Of Authenticity Total Weight

Est.

$650

$800

$170

SEUYCORaleigh, NC

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Platinum Ring 6.04 Ct Marquise Diamond K SI3 with 2 Diamonds

$71,550

Diamond DepotNew York, NY

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Platinum and 14K White Gold Art Deco Diamond Bracelet 7 Inch

$15,850

Diamond DepotNew York, NY

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Sapphire and Diamond Ring in Platinum and 18K Gold Size 7

$4,220

Diamond DepotNew York, NY

Jul 06, 2026

Art Deco Platinum Ring 2.40 Ct Diamond 1.00 Ct Sapphire

Est.

$24,442

$27,375

$8,100

Diamond DepotNew York, NY

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Bvlgari Bulgari Fedi 1 Ring, Platinum Ring

$600

IntervendueMIAMI, FL

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Tiffany & Co. Square Diamond Earrings, Platinum (Pt)

$2,000

(1 bid)

IntervendueMIAMI, FL

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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

$116,520

$101,000

$8,000

$500

$1,100

$700

$800

$7,310

$21,140

$5,930

$1,500

$19,950

$12,680

$8,320

$3,370

$2,300

$1,550

$170

$71,550

$15,850

$4,220

$8,100

$600

$2,000

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale