Vintage 18ct Gold Sapphire & Diamond Round Cluster Ring

A beautiful vintage 18ct yellow Gold cluster ring, comprising of a beautiful medium to dark blue 1.25ct Round Cut Sapphire (7mm) surrounded by 10 X 0.05ct Brilliant Cut Diamonds. Total Diamond Weight= 0.50ct claw set in a raised, pierced white Gold gallery. Raised tapered shoulders leading to a plain 18ct yellow Gold D shaped shank.. Ring size= O, can be resized. Stamped 18ct along with the serial number. Circa 1950.