Platinum

(10,000 upcoming items)

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Vintage 18k Yellow Gold Platinum AGCL 2.28ct Yellow Sapphire Diamond Ring

$2,750

Diamond DepotNew York, NY

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40 Inch Platinum Necklace with Coral Accents 14 Grams

$1,640

Diamond DepotNew York, NY

Jul 07, 2026

Cartier Platinum 3mm Wide Dome Wedding Band Ring PT950 Size 57 US 8

Est.

$3,469

$3,886

$1,050

Diamond DepotNew York, NY

7 days Left

VINTAGE PLATINUM ENGAGEMENT RING 3.52CT. GEM SKY BLUE AQUAMARINE CUSHION SHAPE

Est.

$7,905

$8,835

$6,500

Modern JewelryValley Village, CA

Jul 07, 2026

Platinum and 18K Gold Maltese Brooch with Diamonds and Emeralds by David Webb

Est.

$48,686

$54,528

$22,000

Diamond DepotNew York, NY

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Vibrant 45 Carat Peridot Diamond Estate Ring in Platinum & 18K Gold

$17,970

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Tiger Brooch with Diamonds and Enamel

$51,040

BidhausNew York, NY

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Platinum Ring with 4.84ct Oval Aquamarine and Step Cut Diamond Accents

$2,300

Diamond DepotNew York, NY

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Antique Platinum Ring with 1.35ct Old European Diamond and Cut Accents

$18,000

Eastern European Art Gallery IncBroomall, PA

Jul 15, 2026

TIFFANY & CO 1.27 CARAT F VS1 DIAMOND PLATINUM ENGAGEMENT RING GIA

Est.

$27,404

$30,628

$22,500

Modern JewelryValley Village, CA

Jul 07, 2026

Platinum 7.30 Ct Diamond Eternity Band 16 Oval Diamonds F-G VVS-VS

Est.

$34,144

$38,241

$9,400

Diamond DepotNew York, NY

Ends in 3d 13h

Beautiful 0.61Ct Natural Emerald Ring With Natural Diamonds & Platinum 950

Est. —

£425

William GeorgeBedfordshire

Ends in 3d 13h

Beautiful 9.25CT Natural Tahitian Pearl With Emerald & 950 Platinum Pendant

Est. —

£500

William GeorgeBedfordshire

Ends in 3d 13h

Beautiful 0.78Ct Natural Emerald Ring With Natural Diamonds & Platinum 950

Est. —

£425

William GeorgeBedfordshire

Ends in 3d 14h

Beautiful Natural 1.35ct Emerald Ring With Natural Diamonds & Platinum 950

Est. —

£850

William GeorgeBedfordshire

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Antique Edwardian Diamond Engagement Ring Platinum 3 ct GIA Sz 5.75

$36,190

(4 bids)

Eco Estate JewelryLakeway, TX

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Tiffany & Co. Elsa Peretti Platinum Wedding Band with Diamonds Size 4.5

$1,950

Diamond DepotNew York, NY

7 days Left

Stud Earrings Platinum Gold GIA Certified Pink Star Sapphire and Diamond Leaf Design

Est.

$5,038

$5,643

$1,350

Diamond DepotNew York, NY

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Platinum 6.52ct GIA No Heat Oval Sapphire & Tourmaline 3 Stone Ring

$18,640

Diamond DepotNew York, NY

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David Webb 5.50 Carat Diamond Citrine Ring in Platinum & 18K Gold

$20,610

Diamond DepotNew York, NY

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Vintage GIA Certified 15.97ct Blue Star Sapphire Diamond Ring in Platinum

$17,610

Diamond DepotNew York, NY

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David Webb 1964 Platinum 18K Yellow Gold Green Enamel Frog Brooch

$16,120

Diamond DepotNew York, NY

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David Webb Vintage Double Lion Bracelet Platinum 18K Gold Sapphire Eyes

$178,690

Diamond DepotNew York, NY

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Platinum GIA Certified 2.37ct No Heat Royal Blue Sapphire Diamond Ring

$3,310

Diamond DepotNew 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

$2,750

$1,640

$1,050

$6,500

$22,000

$17,970

$51,040

$2,300

$18,000

$22,500

$9,400

£425

£425

£500

£500

£425

£425

£850

£850

$36,190

$1,950

$1,350

$18,640

$20,610

$17,610

$16,120

$178,690

$3,310

Platinum Auctions

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

Luxury Vintage & Antique Jewelry Sale