Results for “Platinum Cut”

Est. $19,136-$24,876

Multistrand Natural Pearl Necklace with Platinum, Gold, Sapphire and Diamond Clasp

Apr 29, 2026

DOYLE Auctioneers & Appraisers

Est. $2,500-$3,500

$1,300

May 28, 2026

Platinum Diamond Engagement Ring, GIA

Auctions at Showplace

Est. $6,000-$8,000

$4,000

1 day Left

Gemstone and Platinum Pendant Necklace

Kodner Galleries Inc.

Est. $9,000-$12,000

$4,400

2 days Left

Exquisite 5.70 ct Platinum Diamond Pin with European Cuts

Diamond Depot

Est. $15,549-$18,814

$4,950

Apr 30, 2026

Platinum 18K Gold Ruby Diamond Berry Form Brooch

Auctions at Showplace

Est. $6,000-$8,000

$4,000

1 day Left

Platinum Ladies Engagement Ring with Center Diamond

Caza Sikes

Est. $600-$1,000

$300(1 bid)

3 days Left

Vintage Platinum AGL 18.69ctw Color Change Sapphire Diamond Ring

Est. $21,970-$28,561

Oscar Friedman Platinum & Emerald Necklace

Apr 14, 2026

Tiffany & Co. Platinum 18K Gold 0.56ct Fancy Yellow Oval Engagement Ring

Est. $2,800-$3,000

$2,500

4 days Left

Est. $12,480-$16,224

CULTURED PEARL STRAND WITH PLATINUM AND DIAMOND CLASP

1 day Left

Freeman's

Est. $800-$1,200

$400

Apr 14, 2026

Oscar Friedman Platinum Ruby & Diamond Ring

Vintage Marquise Diamond & Sapphire Art Deco Style Platinum Cocktail Ring

Est. $1,400-$1,800

$1,200

Apr 12, 2026

East-Wing Estate Sales & Auction Company

Est. $1,000-$3,000

$500

3 days Left

Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring

Est. $3,588-$4,664

Platinum Ring with GIA Certified 3.43ct Ceylon No Heat Royal Blue Sapphire and Diamonds

4 days Left

Est. $8,671-$11,272

GIA Certified 3.53ct Pink Purple Sapphire Diamond Ring in Platinum Gold

2 days Left

Oscar Friedman 9.61ctw Massive Opal Sapphire Diamond Platinum Ladies Ring

Est. $4,576-$5,948

$245(2 bids)

Apr 22, 2026

Hess Fine Auctions

Est. $1,200-$1,500

$60(2 bids)

Apr 14, 2026

Gottlieb Platinum Diamond & Burmese Ruby Necklace

Orianne Platinum Kashmir Sapphire & Diamond Ring

Est. $4,500-$6,500

$4,000

Apr 14, 2026

Antique Art Deco Platinum GIA Certified 0.97ct Sapphire Diamond Ring

Est. $1,800-$2,200

$1,600

Live Now

Est. $3,770-$4,901

David Webb Platinum Eternity Band 12.92ct GIA Certified Diamonds

3 days Left

Est. $131,248-$170,622

Oscar Friedman Platinum Sapphire & Diamond Ring

Apr 14, 2026

Platinum GIA 3.03ct No Heat Pinkish Purple Sapphire Diamond Ring

Est. $1,400-$1,800

$1,400

3 days Left

Est. $4,862-$6,320