Jonc ring in yellow gold, rubies and diamonds

18k yellow and white gold ring (750/1000). Set with rubies and diamonds. Thirteen oval-cut rubies, totaling approximately 3.38 carats (each ruby ​​weighing approximately 0.26 carats), surrounded by eight brilliant-cut diamonds, totaling approximately 0.04 carats (each diamond weighing approximately 0.005 carats). Width at the top: 1.20 cm. Ring size: 56. Total weight: 6.48 g. Eagle's head hallmark. Excellent condition.