A platinum diamond single-stone ring. The square-shape First Image

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

A platinum diamond single-stone ring. The square-shape First Image

A platinum diamond single-stone ring. The square-shape

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Platinum Ring 3 stones Diamonds comes with Certificate GIA and Appraisal (1 of 11)

Platinum Ring 3 stones Diamonds comes with Certificate GIA and Appraisal

Auction Wallstreet

Feb 26, 2026

DIAMOND RING (1 of 3)

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

A 4.94 ct Radiant Diamond Ring in Platinum

Feb 26, 2026

DIAMOND RING (1 of 6)

A diamond and 14k white gold ring (1 of 2)

A diamond and 14k white gold ring

6 days Left

Platinum Diamond Ring 0.90 Ct Center H VVS1 with 0.30 Ct Side Diamonds (1 of 4)

Platinum Diamond Ring 0.90 Ct Center H VVS1 with 0.30 Ct Side Diamonds

4 days Left

$14,895 Value ! 1.39 Ct IGI Certified Lab Grown Diamond Designer Ring F VVS IDEAL Cut (1 of 5)

$14,895 Value ! 1.39 Ct IGI Certified Lab Grown Diamond Designer Ring F VVS IDEAL Cut

U.S. Auction Gallery

Feb 26, 2026

Platinum Diamond Ring 2.09 Ct I-J VVS-VS 3 Stones (1 of 5)

Platinum Diamond Ring 2.09 Ct I-J VVS-VS 3 Stones

5 days Left

0.60 CARAT OLD EUROPEAN CUT I SI1 DIAMOND PLATINUM ENGAGEMENT RING (1 of 2)

0.60 CARAT OLD EUROPEAN CUT I SI1 DIAMOND PLATINUM ENGAGEMENT RING

Mar 03, 2026

Engagement Diamond Ring 14Kt. (1 of 4)

Engagement Diamond Ring 14Kt.

AWS Auctioneers

Mar 04, 2026

Platinum 4.02ctw square cushion cut lab grown diamond engagement ring (1 of 8)

Platinum 4.02ctw square cushion cut lab grown diamond engagement ring

1 day Left

DIAMOND RING (1 of 4)

14K White Gold Ladies Ring with 0.51ct Center Diamond and 0.84tcw Diamonds (1 of 3)

14K White Gold Ladies Ring with 0.51ct Center Diamond and 0.84tcw Diamonds

Riverside Galleries

2 days Left

Platinum 0.75ct Three Stone Princess Cut Diamond Ring Size 6.5 (1 of 1)

Platinum 0.75ct Three Stone Princess Cut Diamond Ring Size 6.5

Feb 14, 2026

A diamond and 14k white gold ring (1 of 2)

A diamond and 14k white gold ring

6 days Left

ROYAL ASSCHER PT900 ROYAL ASSCHER CUT DIAMOND RING (1 of 2)

ROYAL ASSCHER PT900 ROYAL ASSCHER CUT DIAMOND RING

19 hrs Left

TOP