A ruby and diamond ring

A ruby and diamond ring, the oval-shaped ruby is set between two circular-cut diamonds and a tapered baguette-shaped diamond to each shoulder in platinum, with makers mark EtJ and London hallmarks for 2009, size L 1/2

Accompanied by report number 5775-2284 dated 16 June 2015 from GCS, London stating that the oval-cut ruby weighs 2.63cts (as stated by the client) and is a natural ruby with indications of heat treatment. Origin: Burma (Mynamar)