Platinum

(10,000 upcoming items)

Sort by:

Most Relevant

Jul 15, 2026

CARTIER 1.63 CARAT RADIANT SHAPE F-VS1 DIAMOND PLATINUM ENGAGEMENT RING

Est.

$34,204

$38,228

$28,000

Modern JewelryValley Village, CA

Buy Now

Art Deco Platinum Bracelet 12.00 Ct Old Mine Diamonds F-I VS1-SI1

$15,850

Diamond DepotNew York, NY

Buy Now

GIA Certified 5.34 Ct. Fancy Yellow Diamond Earrings in Platinum & 18K White Gold

$52,360

Diamond DepotNew York, NY

Buy Now

Art Deco Platinum 6.60 Ct Diamond Brooch with Baguette and European-Cut Diamonds

$4,350

(17 bids)

Mynt AuctionsNew York, NY

Buy Now

Platinum 6.00 Ct Diamond Eternity Band 17 Oval Diamonds F-G VVS-VS

$14,990

Diamond DepotNew York, NY

Buy Now

GIA Certified 5.34 Ct. Fancy Yellow Diamond Earrings in Platinum & 18K White Gold

$52,360

Diamond DepotNew York, NY

Buy Now

Elegant Platinum South Sea Pearl Diamond Ring 2.20 Ct F-G VVS-VS

$3,950

Diamond DepotNew York, NY

Buy Now

Art Deco French Platinum Ring with 1.25 Ct Diamond and 50 Accent Diamonds

$6,540

Diamond DepotNew York, NY

Jul 16, 2026

PLATINUM SEMI MOUNT RING WITH 1.1 CT. DIAMOND & SAPPHIRE FITS 8.38*8.47MM SIZE 7

Est.

$8,381

$9,367

$6,900

Modern JewelryValley Village, CA

Jul 15, 2026

TIFFANY & CO.. 1.83 CARAT CUSHION BRILLIANT F-VVS2 DIAMOND PLATINUM RING

Est.

$45,000

$50,294

$37,000

Modern JewelryValley Village, CA

Jul 15, 2026

4.00 CARAT BAGUETTE AND ROUND BRILLIANT DIAMOND PLATINUM SEMI MOUNT RING

Est.

$11,951

$13,357

$9,800

Modern JewelryValley Village, CA

7 days Left

VINTAGE PLATINUM ENGAGEMENT RING 6.04CT NATURAL BLUE SAPPHIRE GIA CERT

Est.

$11,815

$13,205

$9,700

Modern JewelryValley Village, CA

Buy Now

Platinum Necklace with 31 Diamonds 3.50 Ct H-J VS1-SI3

$3,680

Diamond DepotNew York, NY

Buy Now

Oval Milgrain Halo Diamond Platinum Engagement Ring Setting Mounting, 5.15 Grams

$1,276

Jasper52New York, NY

Buy Now

Round Solitaire Diamond Platinum Cathedral Engagement Ring, .70 CT, 5.90 Grams

$2,316

Jasper52New York, NY

Buy Now

Tiffany & Co. Schlumberger Banana Earrings Platinum 18K Yellow Gold Enamel Diamonds

$23,260

Diamond DepotNew York, NY

Jul 15, 2026

PLATINUM LINK BRACELET WITH 13.60CT G-SI1 ROUND BRILLIANT DIAMOND SPHERES

Est.

$15,929

$17,803

$13,000

Modern JewelryValley Village, CA

Jul 23, 2026

1997-W $100 Statue of Liberty NGC PR70DCAM - $100 Platinum Eagles

Est.

$4,525

$5,450

$1,200

SEUYCORaleigh, NC

Jul 15, 2026

VAN CLEEF & ARPELS 1.19 CARAT D-VVS2 DIAMOND PLATINUM ENGAGEMENT RING

Est.

$41,800

$46,718

$34,250

Modern JewelryValley Village, CA

Buy Now

Three Carre Cut F VS1 Diamonds Platinum Channel Band Ring 1.04ct Size 6.5

$2,700

Diamond DepotNew York, NY

Buy Now

Art Deco Platinum Heart Pendant Brooch 10.00 Ct Diamonds G-H VVS-VS

$10,560

Diamond DepotNew York, NY

Buy Now

Art Deco Platinum Diamond Bracelet 15.70 Ct D-F Color VVS-VS Clarity

$21,140

Diamond DepotNew York, NY

Buy Now

Tiffany & Co. Platinum 0.40ct Fancy Yellow Diamond Pendant

$5,000

Eastern European Art Gallery IncBroomall, PA

Jul 15, 2026

2.16 CARAT EMERALD CUT FANCY INTENSE YELLOW-SI2 DIAMOND PLATINUM RING

Est.

$37,000

$41,353

$30,250

Modern JewelryValley Village, CA

View:

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

7 days Left

LiveAuctioneers

Platinum

All Filters

$28,000

$15,850

$52,360

$4,350

$14,990

$52,360

$3,950

$6,540

$6,900

$37,000

$9,800

$9,700

$3,680

$1,276

$2,316

$23,260

$13,000

$1,200

$34,250

$2,700

$10,560

$21,140

$5,000

$30,250

Platinum Auctions

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Luxury Vintage & Antique Jewelry Sale