wholesale custom jewelry pouches How does Zhou Dafu diamond ring correspond to the GIA certificate?

bridal jewelry wholesale suppliers Zhou Dafu's NGTC certificate was sent to the pendant after the pendant was done, so the quality of the diamonds identified is normal for the quality of the diamonds and the quality of the nude stone identification. For example, some Zhou Dafu's Diaolian has two certificates, one is GIA, and the other is NGTC. The GIA certificate is that the diamond is not inlaid, so the identification is more detailed; So you can only identify it. In addition, although the same standards are adopted, each appraiser identification is also a little different, so different appraisers sometimes give different identification results.