A vintage Russian silver-topped 14K gold ring is bezel set with a cushion cut Siberian amethyst of a deep royal purple color. The center stone is surrounded by sparkling old mine cut diamonds (H-I color, SI clarity).
The amethyst measures 9.13 x 8.50 x 6.50 mm and is approximately 2.94 ct.
Estimated total diamond weight is 1.10 ct.
The ring is marked with early Soviet 583 gold mark, 875 silver standard and maker’s initials.
Ring size 8 (18 mm) sizable