Results for “Platinum Cut”

Est. $6,747-$8,771

Vintage Platinum 4.88ct Oval Opal Diamond Halo Cocktail Ring

Live Now

Est. $2,483-$3,227

Platinum GIA 3.03ct No Heat Pinkish Purple Sapphire Diamond Ring

3 days Left

Est. $4,862-$6,320

Diamond and Sapphire Crown Brooch in 18K Gold and Platinum with 62 Old Mine Stones

24 hrs Left

Est. $7,449-$9,683

Two-Color Gold, Platinum, Aquamarine, Ruby and Diamond Clip-Brooch

Apr 29, 2026

DOYLE Auctioneers & Appraisers

Est. $5,000-$7,000

$2,500

May 04, 2026

Sabrina Aquamarine, Sapphire, Diamond, Platinum

Heritage Auctions

Est. $5,000-$7,000

$3,800

Live Now

Elegant Platinum Cluster Diamond Earrings 17.65 Carats

Est. $44,265-$57,544

Otto Gofflieb Platinum Sapphire & Diamond Ring

Apr 14, 2026

Revere Auctions

Est. $2,500-$3,000

$2,500

Apr 12, 2026

JEWELRY. Art Deco Platinum Filigree Pendant.

Clarke Auction Gallery

Est. $300-$500

$150(1 bid)

3 days Left

GIA Certified 3.81ctw Platinum Pear Diamond Engagement Ring

Bidhaus

Est. $42,900-$55,770

Platinum GIA Certified 2.57ctw Burma Sapphire Diamond Ballerina Ring

4 days Left

Est. $4,537-$5,898

Bulgari Corona Diamond Platinum Wedding Ring Set

May 28, 2026

Auctions at Showplace

Est. $2,000-$4,000

$1,000

Apr 12, 2026

Baroque Pearl and Diamond Necklace with 18K Gold and Platinum Clasp

Lion and Unicorn

Est. $2,000-$3,000

$200

Apr 28, 2026

LADIES PLATINUM DIAMOND & EMERALD RING

Jackson's International Auctioneers

Est. $2,500-$5,000

$2,000

Live Now

Cartier Platinum .30ct F VVS2 Diamond Solitaire Engagement Ring with Box

Est. $2,964-$3,853

Platinum Diamond Halo Cluster Ring

Apr 08, 2026

Gallery 63

Est. $10-$100,000

$60(3 bids)

Live Now

Midcentury Platinum Bracelet 16.50ct Round Baguette Diamonds

Est. $33,397-$43,416

Sheffield & Sons Platinum & Diamond Ring Sz 6.75

Apr 14, 2026

Revere Auctions

Est. $2,000-$2,500

$1,900

2 days Left

GIA Certified 1.5ctw Colombian Emerald Diamond Ring in Platinum

Est. $2,964-$3,853

Fancy Vivid Yellow 2.53ct Oval Diamond Three Stone GIA Platinum Engagement Ring

24 hrs Left

Est. $62,608-$81,390

Platinum 4.6ctw Oval Opal Baguette Diamond Cocktail Ring

3 days Left

Est. $2,821-$3,667

5.81 Carat Fancy Intense Yellow Diamond Trills Ring in Platinum and Gold

Apr 07, 2026

Bidhaus

Est. $122,317-$159,012

Platinum Diamond & South Sea Pearl Ring Sz 6.75

Apr 14, 2026

Revere Auctions

Est. $2,000-$2,500

$1,700

3 days Left

GIA Certified 9.05ct Round Diamond Platinum Engagement Ring

Bidhaus

Est. $223,977-$291,170