Vintage 18ct Gold Cornflower Sapphire & Diamond Cluster Ring

A beautiful vintage 18ct yellow Gold cluster ring, comprising of a beautiful cornflower blue oval cut Sapphire (6mm X 5mm) center stone, claw set in and surrounded by 10 X 0.1ct Brilliant Cut Diamonds with a further outer 10 X .03ct Brilliant Cut Diamonds set in a raised open back gallery..........