Cocktail ring in white gold, amethyst and diamonds

18k white gold ring (750/1000) set with an amethyst and diamonds. One cushion-cut amethyst, weighing approximately 4.21 carats, surrounded by 32 brilliant-cut diamonds, weighing approximately 0.32 carats. Width at the top: 1.46 cm. Ring size: 53. Total weight: 5.57 g. Eagle's head hallmark. Excellent condition.