A RUBY SINGLE-STONE RING
Mounted with an oval mixed-cut ruby weighing approximately 3.62 carats
Accompanied by report no.GRS2010-092051 dated 17 Spetember 2010 from Gem Research Swiss Lab (GRS), stating the 3.62ct ruby originates from Burma (Myanmar), with no indications of thermal treatment
A RUBY SINGLE-STONE RING
Mounted with an oval mixed-cut ruby weighing approximately 3.62 carats
Accompanied by report no.GRS2010-092051 dated 17 Spetember 2010 from Gem Research Swiss Lab (GRS), stating the 3.62ct ruby originates from Burma (Myanmar), with no indications of thermal treatment