Pompadour ring in yellow gold, white gold and sapphire

Pompadour ring in 750 thousandths (18 carats) yellow gold and white gold. set with an oval-cut sapphire. weighing approximately 4.09 cts. surrounded by 25 brilliant-cut diamonds. with a total weight of approximately 0.125 ct. (each diamond weighing approximately 0.005 ct). width on top: 1.95 cm. finger size: 54. total weight: 7.18 g. owl punch. excellent condition