Rose gold, platinum and diamond ring

18k rose gold and platinum ring (750/1000). Set with diamonds: one half-cut diamond, weighing approximately 0.05 ct, surrounded by eight rose-cut diamonds, weighing approximately 0.16 ct each (each diamond weighing approximately 0.02 ct). Total diamond weight approximately 0.21 ct. Width at the top: 1.55 cm. Ring size: 60. Total weight: 5.23 g. Eagle's head hallmark. Excellent condition.