Yellow Gold Sapphire Ring

Marquise ring in 18k yellow gold (750/1000). Oval-cut blue sapphire of approximately 0.64 ct. Ten brilliant-cut diamonds: two of approximately 0.05 ct each, four of approximately 0.02 ct each, and four of approximately 0.035 ct each. Total diamond weight: approximately 0.32 ct. Width at the top: 1.27 cm. Total weight of the ring: 2.29 g. Ring size: 52. Eagle's head hallmark. Excellent condition.