Pompadour ring in 750 thousandths white gold and 850 thousandths platinum set with an oval-cut ruby weighing approx. 0.55 ct (glassfield treatment indications) in a setting of ten modern brilliant-cut diamonds. Total estimated diamond weight: 0.30 ct Ruby size: 6.4 x 4.6 x 2.3 mm Finger size : 57 Gross weight : 4.5 g