A yellow sapphire and diamond three-stone ring

A yellow sapphire and diamond three-stone ring, the circular-cut yellow sapphire weighs 8.97cts and is set in platinum with a kite-shaped diamond millegrain-set to each shoulder, with Sheffield platinum hallmarks, size L

Accompanied by report number 78169-49 dated 12 July 2018 from GCS, London stating that the round-cut yellow sapphire weighs 8.97cts and is a natural yellow corundum with no indications of heat treatment. Origin: Sri Lanka