Platinum

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Aureole Platinum Art Deco Diamond Cocktail Watch 106 Stones

$1,640

(14 bids)

Mynt AuctionsNew York, NY

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GIA Radiant Halo Diamond Engagement Ring Platinum 1.51 CTW

$21,596

Jasper52New York, NY

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Platinum Eternity Band Ring with Blue Sapphire and Diamond

$1,500

Diamond DepotNew York, NY

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Art Deco Platinum Ring with Large 1ct Center Diamond

$15,000

Eastern European Art Gallery IncBroomall, PA

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South Sea Pearl Diamond Platinum Cocktail Ring Size 4.5

$10,560

Diamond DepotNew York, NY

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Stunning 18K Yellow Gold Platinum Diamond Ruby Collar Necklace

$31,330

Diamond DepotNew York, NY

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Antique Edwardian 14k Gold Platinum Diamond Filigree Bar Brooch

$1,040

Diamond DepotNew York, NY

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Aureole Platinum Art Deco Diamond Cocktail Watch 106 Stones

$1,640

Diamond DepotNew York, NY

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Art Deco Platinum Brooch 11.75 Ct Diamonds Vintage Elegance

$11,750

Diamond DepotNew York, NY

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Domed Platinum Band Ring with 2.23ctw Round Pave Diamonds

$5,660

Diamond DepotNew York, NY

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Platinum Ruby Ring with 1.50 Ct Diamond & 10 Baguettes

$12,680

Diamond DepotNew York, NY

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GIA Ceylon Star Sapphire Platinum Cocktail Ring with Diamonds

$8,440

Diamond DepotNew York, NY

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Stunning Platinum 18K White Gold Diamond Emerald Bracelet 78.9g

$33,840

Diamond DepotNew York, NY

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18K Yellow Gold Platinum 3.70 Ct Diamond Earrings Luxury

$7,320

Diamond DepotNew York, NY

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Platinum Double Halo Fancy Yellow Diamond Ring 1.05 Carat

$7,130

Diamond DepotNew York, NY

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Platinum Art Deco Earrings with Sapphire and Diamond Accents

$24,920

Diamond DepotNew York, NY

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Elegant 18K Yellow Gold Platinum Diamond Earrings 3.35 Ct

$6,660

Diamond DepotNew York, NY

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David Webb 1970s Platinum 18K Gold Turquoise Diamond Brooch

$36,490

Diamond DepotNew York, NY

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Elan 18K Yellow Gold Platinum Diamond Onyx Flower Brooch

$9,110

Diamond DepotNew York, NY

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Platinum 14.92ctw VVS G Diamond Long Dangle Drop Earrings

$18,540

Diamond DepotNew York, NY

Jul 05, 2026

Antique Edwardian Platinum 2.33ctw GIA Sapphire Diamond Scroll Ring

Est.

$9,878

$11,064

$3,300

Diamond DepotNew York, NY

Jul 05, 2026

PLATINUM VINTAGE ENGAGEMENT RING 2.79CT. NATURAL ROUND DIAMOND CIRCA 1930'S

Est.

$20,315

$22,705

$16,500

Modern JewelryValley Village, CA

Jul 05, 2026

VINTAGE PLATINUM ENGAGEMENT RING 0.52CT.NATURAL EURO CUT DIAMOND CIRC 1930'S

Est.

$2,975

$3,325

$2,450

Modern JewelryValley Village, CA

Jul 05, 2026

VINTAGE PLATINUM ENGAGEMENT RING 0.62CT.NATURAL EURO OLD CUT DIAMOND 1930'S

Est.

$1,870

$2,090

$1,525

Modern JewelryValley Village, CA

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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

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$1,640

$21,596

$1,500

$15,000

$10,560

$31,330

$1,040

$1,640

$11,750

$5,660

$12,680

$8,440

$33,840

$7,320

$7,130

$24,920

$6,660

$36,490

$9,110

$18,540

$3,300

$16,500

$2,450

$1,525

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale