Ring Marguerite in rose gold and ruby

Ring in rose gold 750 thousandths (18 carats). set with 6 round-cut rubies. total weight: approx. 0.66 ct. (each ruby weighs approx. 0.22 ct). one stone is chipped. width on top: 1.01 cm. Size: 52. total weight: 3.56 g. owl hallmark. very good condition.