Pompadour ring in white gold, emerald and diamonds

18k white gold ring (750/1000) set with an emerald and diamonds. The marquise-cut emerald weighs approximately 0.32 ct and is surrounded by eight brilliant-cut diamonds, weighing approximately 0.37 ct. The band measures 1.56 cm wide and fits a ring size 51. The ring weighs 3.80 g. It bears the owl hallmark and is in excellent condition.