Ring Cocktail in yellow gold, ruby and diamonds

Ring in yellow gold 750 thousandths (18 carats). set with rubies and diamonds. 2 oval-cut rubies. total weight approx. 1.10 cts. (each ruby weighing approx. 0.55 ct). surrounded by a 16 diamonds baguette-cut rubies, total weight approx. 0.80 ct. diamond weight approx. 0.05 ct). 18 diamonds brilliant-cut. total weight approx. 0.36 ct. (each diamond weight approx. 0.02 ct). total weight diamonds approx. 1.16 cts. top width 1.15 cm. Size size: 51. total weight: 3.91 g. owl hallmark. excellent condition.