A diamond certificate can imply among two items: A grading report provided by an impartial 3rd-occasion gemological lab or an appraisal certificate produced through the jeweler themself. As this announcement describes, AGS Labs merged with GIA in late 2022 and can not supply new grading companies. However, this manual is https://typography96283.buyoutblog.com/34633286/the-basic-principles-of-gia-certificate-diamond