Solitaire ring in white gold and diamond

18k white gold solitaire ring. Set with a central brilliant-cut diamond of approximately 0.15 ct and six rose-cut diamonds of approximately 0.005 ct each. Total diamond weight approximately 0.18 ct. Width at the top: 0.82 cm. Ring size: 54. Total weight: 3.55 g. Owl hallmark. Excellent condition.