Diamond GIA, sounds, which is like a picture, then what is it right? It, is not. What is that? It’s just a very simple words. And has simple cannot again simple. Why is that so simple? I think the man who invented it, namely English, other people will not understand. Even the British people, I would like to also won’t understand. Anyway, I really do not understand, what is this all about. It seems to go well, careful, careful study! Study well, will be a good question, studies well white on.