A cabochon sapphire-set gold ring, the marquise-shaped cabochon blue sapphire is set within yellow gold mount decorated with lion rampants, French control marks, approximately size J 1/2 Accompanied by report number 5777-7369 dated 26 October 2016 from GCS, London stating that the cabochon-cut sapphire weighs approximately 12.50cts and is a natural sapphire with no indications of heat treatment. Origin: Burma (Myanmar)