Cushion ring in two-tone 750°/°°(18K) gold, set with a radiant-cut yellow diamond weighing approx. 0.30 ct, double-set with diamonds and brilliant-cut yellow diamonds. Set with brilliant-cut diamonds on the half-turn (the yellow diamonds are presumed treated). 1.8 g. TDD 54. Length: 8.9 mm. Eagle head hallmark.