Ring in 750 thousandths white gold, set with an oval-cut amethyst weighing approx. 6.60 ct, the gadrooned setting punctuated with six modern brilliant-cut diamonds in a star setting. Circa 1980. Amethyst size: 13.6 x 10.8 x 8.5 cm Total estimated diamond weight: 0.12 ct Finger: 52 - Gross weight: 12.5 g