Entourage ring in white gold, rubies and diamonds

18k white gold ring (750/1000) set with a ruby ​​and diamonds. One oval-cut ruby, weighing approximately 1.23 carats, surrounded by eight brilliant-cut diamonds, weighing approximately 0.72 carats. Eight marquise-cut diamonds, weighing approximately 0.64 carats. Total diamond weight approximately 1.36 carats. Width at the top: 2.00 cm. Ring size: 52.5. Total weight: 6.03 g. Owl hallmark. Excellent condition.