Cocktail ring in yellow gold, sapphire and diamonds

18k yellow gold (750/1000) ring. Set in the center with an oval sapphire of approximately 0.46 ct, surrounded by a pavé of 20 round sapphires of approximately 0.02 ct each, and a pavé of 30 diamonds of approximately 0.01 ct each. Total sapphire weight: 0.86 ct. Total diamond weight: 0.30 ct. Ring size: 62. Width at the top: 2 cm. Total weight: 5.20 g. Owl hallmark. Excellent condition