Cocktail ring in white gold and diamond

Cocktail ring in 18k white gold (750/1000). Set with a triangular diamond of approximately 0.55 ct. Pave setting with 52 brilliant-cut diamonds totaling approximately 1.06 ct. Ring size: 50. Width at the top: 1.4 cm. Total weight: 6.02 g. Owl hallmark. Excellent condition.