Wonder if anyone buys the pathetic chatter... Just hope that these guys like many others simply do not put the time and effort to build up the QUANTITY of peer and customer testimony that would actually look realistic. talk about 'weight of evidence' - this one is feather light! (for all the obvious reasons).
Good to see at least one such case dissected at length. There must be many more. Calling CZ 'lab diamonds' or 'synthetics' seems awfully popular, unfortunately.
'The greatest experts are only as good as the sum total of what they have seen'[S.Melikian]