A platinum diamond single-stone ring. Estimated diamond First Image

#image-loader-main { display: none; }

A platinum diamond single-stone ring. Estimated diamond First Image

A platinum diamond single-stone ring. Estimated diamond

Total Sales0 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Platinum Diamond Ring .40ct Vintage (1 of 4)

Platinum Diamond Ring .40ct Vintage

Chairish Auctions

Vintage 1940's 2-Stone Diamond Engagement Ring Platinum, .18 CTW, 3.33 Grams (1 of 7)

Vintage 1940's 2-Stone Diamond Engagement Ring Platinum, .18 CTW, 3.33 Grams

Chairish Auctions

Platinum 0.90 Ct. Diamond Ring with 0.70 Ct. Center Stone (1 of 4)

Platinum 0.90 Ct. Diamond Ring with 0.70 Ct. Center Stone

4 days Left

Platinum and Diamond Ring (1 of 3)

Platinum and Diamond Ring

Cordier Auctions

Mar 20, 2026

PT900 DIAMOND RING (1 of 2)

PT900 DIAMOND RING

Mar 22, 2026

Elegant Diamond Ring 14Kt. (1 of 4)

Elegant Diamond Ring 14Kt.

AWS Auctioneers

Apr 01, 2026

Platinum Diamond 0.51Ct Flower 7P Ring 900 (1 of 6)

Platinum Diamond 0.51Ct Flower 7P Ring 900

7 days Left

Platinum Diamond 0.216Ct/ 0.23Ct Ring 950 (1 of 5)

Platinum Diamond 0.216Ct/ 0.23Ct Ring 950

Mar 09, 2026

Platinum Diamond Ring, 2.2 carats (1 of 10)

Platinum Diamond Ring, 2.2 carats

Alderfer Auction

Mar 19, 2026

18K White Gold Diamond Ring Size 7.25 by JEWELRY (1 of 7)

18K White Gold Diamond Ring Size 7.25 by JEWELRY

3 days Left

Platinum Diamond 1.00Ct 5P Wave Ring 900 (1 of 4)

Platinum Diamond 1.00Ct 5P Wave Ring 900

14 hrs Left

18K White Gold 3.14ct Diamond Ring (1 of 3)

18K White Gold 3.14ct Diamond Ring

Eastern European Art Gallery Inc

5 days Left

Elegant Platinum Ring with 0.99 Ct I Color VS1 Diamond (1 of 4)

Elegant Platinum Ring with 0.99 Ct I Color VS1 Diamond

4 days Left

Elegant Platinum Ring with 0.99 Ct I Color VS1 Diamond (1 of 4)

Elegant Platinum Ring with 0.99 Ct I Color VS1 Diamond

3 days Left

Platinum Star Jewelry Ring Diamond 0.15Ct/ 0.07Ct Us5.75-6 950 (1 of 5)

Platinum Star Jewelry Ring Diamond 0.15Ct/ 0.07Ct Us5.75-6 950

Mar 17, 2026

Platinum/ Vendome Ring Diamond 0.11Ct 11P Us5.75-6 950 (1 of 7)

Platinum/ Vendome Ring Diamond 0.11Ct 11P Us5.75-6 950

4 days Left

TOP