Yellow Gold Sapphire Ring

18k yellow gold ring (750/1000) set with sapphires and diamonds. One oval-cut sapphire, weighing approximately 0.55 ct. Fourteen square-cut sapphires, weighing approximately 0.42 ct each (approximately 0.03 ct each), surrounded by 24 brilliant-cut diamonds, weighing approximately 0.48 ct each (16 diamonds weighing approximately 0.02 ct each and 8 diamonds weighing approximately 0.01 ct each). Width at the top: 0.65 cm. Ring size: 51. Total weight: 3.69 g. Owl hallmark. Excellent condition.