Yellow gold and sapphire ring

18k yellow gold ring (750/1000). Set with two pear-shaped sapphires, each weighing approximately 0.26 ct. Total sapphire weight: approximately 0.52 ct. Nineteen brilliant-cut diamonds, totaling approximately 0.19 ct (each diamond weighing approximately 0.01 ct). Width at the top: 1.18 cm. Ring size: 56. Total weight: 3.69 g. Owl hallmark. Excellent condition.