Ring in .750 white gold set with a pear-cut "Sang de pigeon" ruby weighing 1.47 ct and originally from Siam. The ruby is surrounded by a succession of brilliant-cut and baguette-cut diamonds. The ruby comes with a certificate. T. 54/14 Weight : 2.83 g Condition: With Bellerophon certificate B37455 dated 15.01.25