Quote Originally Posted by JimmyHAD View Post
Yeah, I guess that is what it is saying but it seems to me that more solution dilutes the abrasive so you're in effect paying more to get less. It doesn't make sense to me unless the 15 carat is mixed in a large volume and then poured into the 4 & 8oz bottles so that you are getting more of a 15 carat solution .... that must be the way it is.
This is a logical explanation, although based on their info, the 4oz solution has same amount diamond as the 8oz, which means higher concentration.
I am having hard time to contact Keith, I always get answering machine and he does not reply to e-mails. I wanted to ask him about those things and get some diamond spray if they still sell it but no answer so far.