Platinum Platinum

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Platinum 24 Ct Diamond by the Yard Necklace 21 Inches

$22,470

Diamond DepotNew York, NY

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Platinum 3.65ctw AGL No Heat Blue Sapphire Diamond Halo Ring

$15,850

Diamond DepotNew York, NY

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Platinum 1.36ctw Round Bezel 5 Stone Diamond Wedding Band Ring

$3,360

Diamond DepotNew York, NY

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David Webb Horse Bracelet Platinum 18K Gold Enamel Diamonds Authentic

$64,270

Diamond DepotNew York, NY

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Platinum 40 Inch 10.60 Ct Diamond by the Yard Necklace

$10,300

Diamond DepotNew York, NY

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Authentic! Harry Winston Platinum .56ct VVS1/F Diamond Solitaire Engagement Ring

$6,800

Chairish AuctionsNew York, NY

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25 European-cut Diamonds 9.00 Ct Platinum Necklace 24 Inches

$10,560

Diamond DepotNew York, NY

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Platinum 18K Diamond Earrings 4.36 Ct European Cut 2.25 Inch

$14,000

Diamond DepotNew York, NY

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Art Deco Platinum Brooch with 144 Diamonds and 16 Sapphires

$10,630

Diamond DepotNew York, NY

Jun 10, 2026

PLATINUM 4 CARATS DIAMONDS GRADUATED ETERNITY TENNIS NECKLACE 15" LONG

Est.

$20,286

$22,673

$16,500

Modern JewelryValley Village, CA

Jun 14, 2026

3.22 CARAT OLD EUROPEAN CUT GIA DIAMOND PLATINUM DANGLING EARRING

Est.

$23,460

$26,220

$19,250

Modern JewelryValley Village, CA

7 days Left

Boucheron Ring Facette Medium Eu58 950 Platinum

Est.

$1,525

$1,850

$760

SEUYCORaleigh, NC

Jun 02, 2026

Vintage Platinum Cocktail Ring Natural Round Diamonds 1.57ct circ 1920's

Est.

$5,015

$5,605

$4,100

Modern JewelryValley Village, CA

May 29, 2026

20.07 Ct Platinum Star Sapphire and 10 Diamond Ring

Est.

$6,676

$7,511

$2,300

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Carnelian Diamond Ring Estate

$10,230

(15 bids)

Mynt AuctionsNew York, NY

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Platinum Engagement Ring 2.01 Cts with 12 Diamonds Size 6.5

$11,780

(23 bids)

Mynt AuctionsNew York, NY

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Platinum 36 Ct Marquise Diamond Necklace 80 Inches Pre-Owned

$43,640

(23 bids)

BidhausNew York, NY

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David Webb Diamond Rock Crystal Estate Ring Platinum 18K Gold

$20,950

(17 bids)

BidhausNew York, NY

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David Webb Platinum 18K Yellow Gold Enamel Diamond Estate Ring

$17,680

Diamond DepotNew York, NY

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1960s Platinum Earrings 8.15 Ct Diamonds G-H VVS-VS

$17,180

Diamond DepotNew York, NY

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Art Deco Platinum Brooch 10 Ct Diamonds 3 Ct Sapphires

$8,570

Diamond DepotNew York, NY

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Webb Platinum 18K Yellow Gold Diamond Cocktail Ring 3 Cts

$10,030

Diamond DepotNew York, NY

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David Webb Platinum 18K Yellow Gold Black Enamel Clip Earrings

$12,680

Diamond DepotNew York, NY

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David Webb Platinum 18K Gold Twisted Diamond Earrings 2 Cts

$11,750

Diamond DepotNew York, NY

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Platinum Auctions

3.00 CARAT EMERALD 0.72 CARAT MIXED CUT DIAMOND PLATINUM GEMS STONE RING

0.80 CARAT ROUND BRILLIANT DIAMOND 18K ROSE GOLD/PLATINUM SEMI MOUNT RING

1.18 CARAT ASSCHER CUT K VVS1 DIAMOND PLATINUM ENGAGEMENT RING 18K

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

Modern Jewelry

Starts on:

Valley Village, CA, US

3 days Left

LAB-GROWN 3.61 CARAT MARQUISE E-F-VS1 DIAMOND 14K WHITE GOLD TENNIS BRACELET

TIFFANY & CO 18K WHITE GOLD ATLAS BANGLE BRACELET WITH 2.5 CARAT ROUND DIAMONDS

9.7-10.03 MM MULTI GEMS 18 KARAT YELLOW GOLD CHARM BRACELET

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Modern Jewelry

Starts on:

Valley Village, CA, US

14kt. Mid Century Ballerina Style Diamond Ring - GIA

21kt. Turquoise Filigree Kirdan Necklace

Platinum Diamond Christopher Design Ring - EGL

Jewelry | Luxury Goods | June 10

Brunk Auctions

Starts on:

Asheville, NC, US

LiveAuctioneers

Platinum Platinum

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$22,470

$15,850

$3,360

$64,270

$10,300

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$10,560

$14,000

$10,630

$16,500

$19,250

$760

$4,100

$2,300

$10,230

$11,780

$43,640

$20,950

$17,680

$17,180

$8,570

$10,030

$12,680

$11,750

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Jewelry | Luxury Goods | June 10