Solitaire ring in white gold, sapphire and diamonds

18k white gold ring (750/1000) set with a sapphire and diamonds. One round-cut sapphire, weighing approximately 1.57 carats, is surrounded by two brilliant-cut diamonds (weighing approximately 0.28 carats and 0.24 carats respectively). Total diamond weight approximately 0.57 carats. Band width: 0.70 cm. Ring size: 54. Total weight: 4.11 g. Owl hallmark. Excellent condition.