gia

As diamond enthusiasts, collectors, and investors, it's only natural you want to know that you're getting exactly what you paid for. It's therefore a smart choice to always request for, and verify the authentication of your diamond’s GIA certificate ...

Although rare, there have been instances when the GIA will issue a report that will include a very distinct term, a term that is not seen on general official reports for colored diamonds.   Image Source The term we are referring to is “blocked ...