Ring in yellow gold and white gold, sapphire and diamonds

18k yellow and white gold ring (750/1000). One oval-cut sapphire, weighing approximately 1.03 ct. Sixteen brilliant-cut diamonds, totaling approximately 0.16 ct. Width at the top: 0.76 cm. Ring size: 51. Total weight: 4.43 g. Eagle's head hallmark. Excellent condition.