A ruby and diamond cluster ring
The oval-cut ruby, weighing approximately 3.76 carats, within a brilliant-cut diamond surround, finger size N
Accompanied by report no. GRS2013-101691 dated 13th November 2013 from GRS GemResearch Swisslab stating that the purplish red ruby showed no indication of thermal treatment, origin opinion Burma
A ruby and diamond cluster ring
The oval-cut ruby, weighing approximately 3.76 carats, within a brilliant-cut diamond surround, finger size N
Accompanied by report no. GRS2013-101691 dated 13th November 2013 from GRS GemResearch Swisslab stating that the purplish red ruby showed no indication of thermal treatment, origin opinion Burma