Pompadour ring in white gold, diamonds and emerald

Pompadour ring set with an emerald and diamonds. In 18k white gold (750/1000). A rectangular-cut emerald with cut corners, weighing approximately 1.80 ct. Surrounded by 14 brilliant-cut diamonds, totaling approximately 0.84 ct (each diamond weighing approximately 0.06 ct). Width at the top: 1.64 cm. Ring size: 57. Total weight: 4.50 g. Owl hallmark. Excellent condition.