Large rectangular platinum ring set with a cushion-cut diamond weighing approx. 2.30/2.50 ct, surrounded by old-cut and half-cut diamonds. Circa 1930. 7.4 g. TDD 52 (inner ring). Length: 19.7 mm. Dog head hallmark
Result
Not sold
Buyer's premium
28%
Large rectangular platinum ring set with a cushion-cut diamond weighing approx. 2.30/2.50 ct, surrounded by old-cut and half-cut diamonds. Circa 1930. 7.4 g. TDD 52 (inner ring). Length: 19.7 mm. Dog head hallmark