A sapphire and diamond ring, set with a step-cut sapphire measuring approximately 7.6 x 6.8 x 6.1mm,

A sapphire and diamond ring, set with a step-cut sapphire measuring approximately 7.6 x 6.8 x 6.1mm, to a mount pavé-set with brilliant-cut diamonds, the shoulders set with baguette diamonds, to a gold band, size L1/2, French import assay marks for 18ct gold and platinum

A verbal report states that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment