As being a nonprofit research and schooling institute, we don't promote gems or jewellery, or stand for individuals that market them. GIA is definitely an unbiased, neutral entity that conducts research, grades diamonds and gems, and educates students, industry experts and the public on the standard of these components. Question https://historyofaikido04702.collectblogs.com/79541342/the-basic-principles-of-gia-certificate-diamond