An early 20th century ruby and diamond cluster ring

An early 20th century ruby and diamond cluster ring, the oval-shaped ruby weighs approximately 1.20cts and is set within a graduated border of old cushion-shaped diamonds in platinum and gold, size N 1/2

Accompanied by report number 77108-91 dated 27 June 2017 from GCS London stating that the cushion-cut ruby weighs approximately 1.20cts and is a natural ruby with no indications of heat treatment. Origin: Burma