A platinum square-cut diamond single-stone ring. First Image

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

A platinum square-cut diamond single-stone ring. First Image

A platinum square-cut diamond single-stone ring.

Total Sales0 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

VINTAGE PLATINUM 1.59 CT. DIAMOND ENGAGEMENT RING. (1 of 8)

VINTAGE PLATINUM 1.59 CT. DIAMOND ENGAGEMENT RING.

William Smith Auctions

US$1,200(4 bids)

6 hrs Left

Platinum Diamond Ring with Accent Diamonds (1 of 6)

Platinum Diamond Ring with Accent Diamonds

Mar 11, 2026

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

Platinum Diamond 0.216Ct/ 0.23Ct Ring 950

3 days Left

14K White Gold & 0.81 Carat Diamond Ring (1 of 4)

14K White Gold & 0.81 Carat Diamond Ring

Fontaine's Auction Gallery

Mar 14, 2026

A 4.94 ct Radiant Diamond Ring in Platinum (1 of 6)

A 4.94 ct Radiant Diamond Ring in Platinum

1 day Left

18K White Gold Diamond Ring Size 4.75 by JEWELRY (1 of 9)

18K White Gold Diamond Ring Size 4.75 by JEWELRY

5 days Left

Diamond Ring in 18K White Gold Size 4.25 (1 of 7)

Diamond Ring in 18K White Gold Size 4.25

Mar 08, 2026

Platinum Diamond 1.00Ct 11P Ring 900 (1 of 4)

Platinum Diamond 1.00Ct 11P Ring 900

5 days Left

18K White Gold Diamond Ring Size 6.25 (1 of 8)

18K White Gold Diamond Ring Size 6.25

Mar 10, 2026

PLATINUM & DIAMOND ENGAGEMENT RING, 1.00CT (1 of 5)

PLATINUM & DIAMOND ENGAGEMENT RING, 1.00CT

Leighton Galleries

US$1,200(1 bid)

Mar 05, 2026

14k White Gold 1.27ct & 0.32ct Diamond Ring (1 of 5)

14k White Gold 1.27ct & 0.32ct Diamond Ring

Riverside Galleries

5 days Left

14k White Gold 1.27ct & 0.32ct Diamond Ring (1 of 5)

14k White Gold 1.27ct & 0.32ct Diamond Ring

Riverside Galleries

1 day Left

Platinum Six Prong Diamond Ring with Diamond Accents (1 of 6)

Platinum Six Prong Diamond Ring with Diamond Accents

Mar 11, 2026

Platinum Diamond 1.00Ct 10P Ring 900 (1 of 5)

Platinum Diamond 1.00Ct 10P Ring 900

4 days Left

18K White Gold Diamond Ring Size 5.75 (1 of 8)

18K White Gold Diamond Ring Size 5.75

Mar 06, 2026

Platinum Setting with .68ct Center Diamond and 0.90tcw Diamond Ladies Ring (1 of 4)

Platinum Setting with .68ct Center Diamond and 0.90tcw Diamond Ladies Ring

Riverside Galleries

4 hrs Left

TOP