Gold 18K (750 millièmes) and platinum (950 millièmes) cocktail ring. Ornated with one rectangular imitation gemstone and flanked by 8/8-cut diamonds in platinum setting. Pierced mounting.

Circa 1950

Dimensions of blue gemstone: 17,7 x 12,6 x 6,7 mm (2/3 x 1/2 x 1/4 in.)

Ring size: 57 (European); P-1/2 (UK); 7-3/4 (US)

Overall weight: 12,7 gr. (2/5 oz.)

Provenance :