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This post has been updated for 2021 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 ...

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 stone.” ...