YAG, Lab Gemstone. Lab White Garnet. Retro Jewelry. 10mm, 3.65 ct Round Brilliant Cut. Ref 136 During the 1970’s and 80’s YAG, because of its clarity and sparkling appearance was used as a substitute for diamond. But since then has been gradually replaced by Cubic Zirconia. The material from which this YAG gemstone was cut dates from the 1970’s
YAG (Yttrium Aluminium Garnet) is a synthetic material of the Garnet group..
The stone has been precision cut and polished by me in the United Kingdom.