Like a nonprofit research and training institute, we do not market gems or jewelry, or stand for folks who market them. GIA can be an unbiased, neutral entity that conducts research, grades diamonds and gems, and educates pupils, gurus and the general public on the quality of these elements. Talk https://pvc59360.loginblogin.com/42187259/the-smart-trick-of-diamond-certificate-aig-that-no-one-is-discussing