Cocktail ring in white gold, rubies, emeralds, sapphires and diamonds

18k white gold ring (750/1000). Butterfly motif. Set with 16 round-cut rubies, totaling approximately 0.96 ct. Set with 9 round-cut emeralds, totaling approximately 0.45 ct. Set with 6 round-cut sapphires, totaling approximately 0.36 ct. 6 brilliant-cut diamonds, totaling approximately 0.03 ct. Width at the top: 2.48 cm. Ring size: 56. Total weight: 7.14 g. Owl hallmark. Excellent condition.