Platinum

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Jul 15, 2026

2.90 CARAT H SI1 DIAMOND 1.95 CARAT OVAL SHAPE EMERALD PLATINUM BALLERINA RING

Est.

$19,380

$21,660

$15,750

Modern JewelryValley Village, CA

Jul 06, 2026

Art Deco Platinum 2.40 Ct Burma No-heat Sapphire Diamond Ring GCS Certified

Est.

$12,884

$14,430

$3,550

Diamond DepotNew York, NY

Jul 07, 2026

Tiffany platinum ring band

Est.

$1,050

$1,275

$275

SEUYCORaleigh, NC

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Platinum Heart Pendant Brooch 3 Carat Baguette Diamonds

$7,130

Diamond DepotNew York, NY

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Oscar Heyman Platinum 6.00ct Diamond Pearl Ring Estate

$19,950

Diamond DepotNew York, NY

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Antique 1930s Platinum 1.8mm Stackable Wedding Band Ring

$760

Diamond DepotNew York, NY

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Platinum 1.76 Ct Emerald and 4 Diamond Ring

$3,410

(46 bids)

Mynt AuctionsNew York, NY

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2.17ct Round Diamond Eternity Band Platinum Size 5

$5,470

Diamond DepotNew York, NY

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Platinum 2.3 Cts Arched Pave Baguette Wedding Ring

$5,210

Diamond DepotNew York, NY

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Platinum 58.30 Ct GIA Certified Graduated Diamond Necklace

$608,600

Diamond DepotNew York, NY

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Gubelin Certified Platinum Oval Cabochon Sapphire Ring 9.01ct

$18,630

Diamond DepotNew York, NY

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Antique Platinum 2mm Eternity Band Ring Size 5.5

$760

Diamond DepotNew York, NY

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Platinum Heart Pendant Brooch 3 Carat Baguette Diamonds

$7,130

Diamond DepotNew York, NY

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LFG Certified 21.70 Ct Platinum Diamond Flower Brooch

$30,410

Diamond DepotNew York, NY

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Tiffany & Co Diamond Platinum Key Pendant 950 Authentic

$12,020

BidhausNew York, NY

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GIA Certified Natural Pearl Art Deco Platinum Ring

$13,210

Diamond DepotNew York, NY

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Platinum 58.30 Ct GIA Certified Graduated Diamond Necklace

$608,600

Diamond DepotNew York, NY

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Art Deco Platinum 1.5ct Diamonds and Sapphire Brooch

$4,500

Eastern European Art Gallery IncBroomall, PA

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Platinum Art Deco 1.07ct Diamond and Sapphire Ring

$4,500

Eastern European Art Gallery IncBroomall, PA

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Art Deco Platinum Bracelet 21.00 Ct Diamonds Hallmarked

$21,940

Diamond DepotNew York, NY

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Platinum 18K Yellow Gold 5.80 Ct Diamond Earrings

$15,590

Diamond DepotNew York, NY

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Platinum Art Deco Burma Ruby Diamond Drop Earrings

$11,750

Diamond DepotNew York, NY

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Antique Platinum 2.1mm Stackable Band Ring with Engraving

$850

Diamond DepotNew York, NY

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6.5 Inch Platinum Bracelet with 14.75 Carat Diamonds

$14,540

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

$15,750

$3,550

$275

$7,130

$19,950

$760

$3,410

$5,470

$5,210

$608,600

$18,630

$760

$7,130

$30,410

$12,020

$13,210

$608,600

$4,500

$4,500

$21,940

$15,590

$11,750

$850

$14,540

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale