Precious Certification

We issue internationally valid certificates attesting to the commercial value of your diamond, your jewel or your precious stone.

Commercial value is understood as:

- "patrimonial" value, as in the case, for example, of a hereditary division

- average retail value, the so-called "insurance value", necessary in the case of taking out a policy

- the pure and simple commercial value as in the case of an immediate sale.

All certifications are kept in copy in our databases so as to allow you to obtain a copy, at no additional cost, if your original is lost. Every diamond, every jewel and every precious stone is unique but it is only through a document such as a certification that this "uniqueness" is highlighted and proven.

And this is why every certification from the Tuscan Gemmological Center, whether it is a jewel or a precious stone, is always accompanied by a photo, or even more than one, where deemed necessary. For diamonds (as well as for precious stones) a further microscope photo may also be requested which will express even more that uniqueness of your diamond, your jewel or your precious stone; a bit like a passport photo.