Demi Alliance ring in white gold and sapphire

Half-eternity ring in 18k white gold (750/1000). Set with three round-cut sapphires (total sapphire weight: approximately 0.39 ct) and four brilliant-cut diamonds (approximately 0.14 ct each, total diamond weight: approximately 0.56 ct). Width at the top: 0.35 cm. Ring size: 53. Total weight: 3.01 g. Owl hallmark. Excellent condition.