K guys, any last guesses!? I should find out the grades tomorrow or next day, I hope.
Having seen it in hand, I think it is a real beauty and was thinking it could even be an 8 or better. I really only saw one slightly significant corner touch and the obvious rough factory cut. Speaking of which, how much weight do you reckon will SGC give to that? Personally it doesn't really bother me, assuming that it is indeed a factory cut, which I'm sure has to be. It almost gives it an even more raw, pristine-off-the machine look. Ok, that's maybe a stretch.
Anyways, I'm gonna cross my fingers and guess an 88/8...