Dome ring in 750 thousandths white gold and 900 thousandths platinum, presenting a cabochon-cut reconstituted turquoise weighing approx. 4.80 ct, set in a surround of fifty-six modern brilliant-cut diamonds. Turquoise size: 11.7 x 9.4 x 6.2 mm Total estimated diamond weight: 0.25 ct Finger: 52 - Gross weight: 9.1 g