A Burmese sapphire and diamond cluster ring

A Burmese sapphire and diamond cluster ring, the triangular pear-shaped pink sapphire is set within a surround of old cushion-shaped diamonds in silver collet and later yellow gold shank. Size O 1/2.

Accompanied by report number 5776-4655 dated 23rd February 2015 from GCS, London stating that the heart-shaped pink sapphire measures 10.6 x 9.0 x 2.6mm and is a natural pink sapphire with no indications of heating. Origin: Burma.