Cocktail ring in yellow gold and ruby

Ring set with rubies, sapphires and diamonds. In 750/1000 yellow gold (18 carats). 5 cabochon-cut rubies, totaling approximately 2.75 ct, surrounded by 8 cabochon-cut sapphires, totaling approximately 1.20 ct, and 8 brilliant-cut diamonds, totaling approximately 0.24 ct. Width at the top: 1.33 cm. Ring size: 53. Total weight: 11.29 g. Owl hallmark. Excellent condition