A pair of Burmese ruby and diamond cluster earrings

A pair of Burmese ruby and diamond cluster earrings, the cushion-shaped rubies are set within a surround of old circular-cut diamonds in platinum and gold.

Accompanied by report number 11711 dated 4th September 2015 from The Gem and Pearl Laboratory, London stating that the rectangular cushion-shaped rubies are natural rubies with no evidence of heat treatment. Origin: Burma.