Pompadour ring in yellow and white gold 750 thousandths, centered on an oval-cut sapphire weighing approx. 3.90 ct in a surround of sixteen modern brilliant-cut diamonds. Sapphire size: 9.5 x 8.2 x 5.1 mm Total estimated diamond weight: 1.58 ct Finger: 51 - Gross weight: 7.6 g