Platinum

(10,000 upcoming items)

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Custom Made Platinum 1.19ct Bezel Set 5 Stone Diamond Wedding Band

$3,350

Diamond DepotNew York, NY

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Rachel Koen Platinum 4ct Oval Cut Diamond Eternity Ring IGI Certified

$19,180

BidhausNew York, NY

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Platinum Diamond Ring With Baguette Accents Art Deco Style Size 6.5

$3,280

Diamond DepotNew York, NY

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Platinum Diamond Band 1.40 Ct 26 Diamonds F-G VVS-VS

$1,410

Diamond DepotNew York, NY

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Platinum Ring with 12.1mm South Sea Pearl and Marquise Diamonds 1960s

$3,090

Diamond DepotNew York, NY

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Tiffany & Co Jazz platinum band ring diamonds pink sapphires size 6

$5,350

(20 bids)

BidhausNew York, NY

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David Webb 18K Yellow Gold Platinum Diamond Enamel Mini Hoop Earrings

$18,310

Diamond DepotNew York, NY

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Platinum Eternity Band With 2.00ct Round Diamonds By Graff 3.5mm Wide

$9,040

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Amethyst Diamond Clip-On Earrings

$33,840

Diamond DepotNew York, NY

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Art Deco Platinum Pendant with 2.25 Ct Emerald and 102 Diamonds

$7,920

Diamond DepotNew York, NY

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David Webb Bombe White Enamel Platinum 18K Gold Clip-On Earrings

$12,490

Diamond DepotNew York, NY

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Platinum Emerald Diamond Brooch 16g 80 Diamonds 5.40 Ct 8 Emeralds

$6,600

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold White Jasper Clip Stud Earrings

$9,040

Diamond DepotNew York, NY

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Round Diamond Channel-Set Eternity Ring Wedding Band Platinum, .55 CTW

$1,196

Jasper52New York, NY

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Platinum custom diamond engagement ring double halo pave 1.15ct size 6.5

$7,280

BidhausNew York, NY

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David Webb Vintage Platinum 18K Gold Rock Crystal Clip-On Earrings

$17,970

Diamond DepotNew York, NY

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David Webb Koi Fish Bracelet Platinum 18K Yellow Gold Enamel Diamonds

$99,320

Diamond DepotNew York, NY

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Tiffany & Co Platinum Diamond Flower Pendant Necklace with Box and Bag

$9,110

Diamond DepotNew York, NY

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Art Deco Platinum 4.00 Ct Diamond Earrings with South Sea Pearls

$5,930

Diamond DepotNew York, NY

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Stunning Platinum Necklace with 37 Rubies 60 Ct Diamonds and Pearls

$39,130

Diamond DepotNew York, NY

Jul 15, 2026

1.47CT OLD EUROPEAN CUT K VS1 DIAMOND PLATINUM ANTIQUE WEDDING RING

Est.

$12,206

$13,642

$10,000

Modern JewelryValley Village, CA

Jul 15, 2026

1.59 CARAT CIRCULAR BRILLIANT AND OLD EUROPEAN DIAMOND PLATINUM ENGAGEMENT RING

Est.

$14,654

$16,378

$12,000

Modern JewelryValley Village, CA

Jul 15, 2026

2.95 CARAT ASSCHER CUT AND BAGUETTE SHAPE DIAMOND PLATINUM ENGAGEMENT RING

Est.

$55,000

$61,471

$45,250

Modern JewelryValley Village, CA

Jul 15, 2026

1.69 CARAT ASSCHER CUT AND BAGUETTE SHAPE DIAMOND PLATINUM ENGAGEMENT RING

Est.

$18,400

$20,565

$15,000

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

All Filters

$3,350

$19,180

$3,280

$1,410

$3,090

$5,350

$18,310

$9,040

$33,840

$7,920

$12,490

$6,600

$9,040

$1,196

$7,280

$17,970

$99,320

$9,110

$5,930

$39,130

$10,000

$12,000

$45,250

$15,000

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale