A sapphire and diamond cluster ring, the cushion-shaped sapphire is set within a surround of single-cut diamonds in platinum and white gold, size Q Accompanied by report number 79181-32 dated 22 October 2018 from GCS, London stating that the cushion-cut sapphire measures 12.8 x 8.5 x 6.0mm approx. and weighs 6.00cts approximately and is a natural sapphire with no indications of heat treatment. Origin: Sri Lanka (Ceylon).