Tank ring in yellow gold and diamonds

Tank ring in 750 thousandths (18 carat) yellow gold and 950 thousandths platinum. set with 5 old-cut diamonds. each weighing approximately 0.25 ct. and 2 old cut diamonds. each weighing approximately 0.09 ct. total weight of diamonds: approximately 1.43 cts. width on top: 1.02 cm. finger size: 47. total weight: 11.49 g. owl punch and mascaron punch. excellent condition