Cocktail ring in yellow gold, diamonds and amethyst

Band ring set with amethysts and diamonds. 18k yellow gold (750/1000). Oval-cut amethysts, totaling approximately 2.19 cts (1 of approximately 0.99 ct, 2 of approximately 0.60 ct, and 2 of approximately 0.38 ct). Eight brilliant-cut diamonds, totaling approximately 0.08 ct (each diamond weighing approximately 0.01 ct). Width at the top: 0.9 cm. Ring size: 53. Total weight: 4.63 g. Eagle's head hallmark. Excellent condition.