An Art Deco star sapphire and diamond cluster ring, Burma, no heat

An Art Deco star sapphire and diamond cluster ring, the circular cabochon sapphire is set within a surround of circular-cut diamonds and baguette-shaped diamonds to the shoulders in platinum, size Q

Accompanied by report number 285794/20053821 dated 10 September 2021 from Anchorcert stating that the cabochon sapphire measures 18.4 - 18.5 x 10.85mm approximately and is a natural star sapphire with no indications of heat treatment. Origin: Burma (Myanmar)