I bought a large ruby and large emerald from selene gems on ebay which gives you a certification certificate from IGLI lab in India. And i had the emerald and ruby tested and they are both fake. Turned out they are dyed rocks. The c IGLI lab in india which certifies and supposedly tests gems for Selene Gems is a fake labratory set up in 2007 to give out fake certificates for fake gem sellers in India. They seem to sell thousands of gems a year and no one ever takes time to have the gems tested that buy from them. People just believe the authenticity certificate from the fake IGLI lad in india. Dont trust gems from them it is a total scam. Buyer beware! They did not offer me my money back either.