Centering upon a cushion-shaped ruby weighing 4.04 carats, within a pavé-set diamond surround, gallery and three quarter-hoop, mounted in platinum and 18k yellow gold, ring size 5

Accompanied by report no. 51122 dated 5 April 2008 from the SSEF Swiss Gemmological Institute stating that the 4.04 carat ruby is of Burma (Myanmar) origin, with no indications of heating

Accompanied by report no. GRS2008-033098 dated 31 March 2008 from the Gem Research Swiss Lab stating that the 4.04 carat ruby is of Burma (Myanmar) origin, vivid red colour (GRS type "pigeon's blood"), with no indication of thermal treatment