The GRS is a fully independent and privately run gemological laboratory with offices in Switzerland, Hong Kong, Colombo ( Sri Lanka ) and of course Bangkok. The GRS specializes in both Gemology and Geology of Sapphires, Rubies, Emeralds as well as the top gemstones including Garnets, Tourmaline, and Jade to mention a few. They offer full gemstone reports as well as the country of origin reports using some of the world's most advanced testing equipment coupled with some of Europe's most experienced Gemologists and geologists.
The GRS is aware of many of the new treatments sapphires and rubies can be subject to today's charring new treatments with the world's leading laboratories today. Sapphire Ring Company recognizes the GRS as being one of the world's top laboratories and over the years have had gemology reports on several of our sapphires.
Sapphire Ring Co choose this lovely custom 18 kt white gold ring setting for this sapphire to be set which was of course accompanied with this GRS full report.