3.09 Carat Royal Blue Oval Sapphire and Diamond Platinum Cluster Ring, 1984

This gorgeous vintage cluster ring is set with a royal blue oval sapphire weighing 3.09ct mounted in an eight claw, open back setting. The gemstone is perfectly set in the centre of a beautiful cluster of 16 marquise shaped diamonds weighing an approximate total weight of 2.30ct. The cluster is finally mounted atop a fine platinum shank. UK finger size ‘L1/2’.