5) ..... sorry but this is a "secret" that is the definitive proof and I can�t share it here to avoid fakers know what is IMO the last step!
I tried to explain in a simple way the process, of course, as you possibly know, it is a little bit more complicated and need hundreds of pictures taken for comparisons and a lot of time of research. Anyway I hope it can clear there are other ways to authenticate rings and I think it can help our collectors community.
