Gemological Science International1 Replies
There is a lot of different info about the diamond industry on the internet. Some people think that the crisis will never end; others believe that soon the diamond industry will recover. But the fact is that there are a lot of gemological laboratories nowadays, where you can grade your diamonds and receive certification. GSI is one of them. It successfully works on the market for many years and has only a skilled team, but also modern and latest equipment. It guarantees the most accurate grading results. On the gsi official website, you can find more info about the grading process and about that laboratory.