Entourage ring in yellow gold and sapphire

18k yellow gold (750/1000) ring set with a sapphire and diamonds. One oval-cut sapphire, weighing approximately 1.10 carats, surrounded by six brilliant-cut diamonds, weighing approximately 0.48 carats each (each diamond weighing approximately 0.08 carats). Width at the top: 0.76 cm. Ring size: 49. Total weight: 2.91 g. Excellent condition.