A late Victorian ruby and diamond cluster ring

A late Victorian ruby and diamond cluster ring, the oval cabochon-cut ruby weighing 3.30 carats, claw-set to the centre of a cluster surround of ten old brilliant-cut diamonds, estimated to weigh a total of 2 carats, all claw-set to a yellow gold mount, to a tapered D-section shank with fluted shoulders, circa 1890

No. 22057M