A cushion-shaped colour change sapphire and diamond ring

A cushion-shaped colour change sapphire and diamond ring, set with graduated circular and baguette-shaped shoulder diamonds in platinum. Size J.

Accompanied by report number 5776-6737 dated 1st September 2016 from GCS, London stating that the cushion-cut sapphire weighs approximately 14.50cts and is a natural colour-change sapphire with no indications of heating, and is purplish blue in daylight and purple in incandescent light. Origin: Sri Lanka.