A vintage Edwardian Ruby and Diamond ringAn Edwardian cluster ring. Cushion shaped head, pink red ruby to the centre, 7x5mm (est 0. 75 carats) and complimented by two outer borders of old brilliant cut white diamonds. Twelve x 1. 8mm, thirty five (approx.) 1. 2mm diamonds, two per each shoulder, total diamond content estimated at 0. 60 carats. Head measures 15x13mm. Stones set into silver a metal used much before the Art Deco period to enhance the beauty of the diamonds. Band tests as 18