yoga jewelry wholesale How to check the Certificate of Inspection of Zhou Dafu with the GIA certificate?

italian wholesale jewelry The national inspection and GIA's review standards are different, and there is no fixed audit orientation standard, so it is necessary to analyze according to the actual situation of each diamond.
gia certificates and national inspection certificates: 1. These two certificates are affiliated with two different countries, so there is a difference in reviewing standards. 2. The test standards of these two institutions tend to be different. The national inspection is more inclined to the color and clarity of diamonds; the standard of GIA is more inclined to cut diamonds. 3. Details of the National Inspection and GIA Diamond Certificate are different: the national inspection has stricter rating of diamonds; while GIA testing is relatively loose, but the testing data is more detailed than the national inspection certificate.
gia diamond certificate will be described in the cutting and fluorescent grade of diamonds, but the national inspection diamond certificate will not be. In addition, although these two institutions are independent authoritative appraisal structures, the GIA certificates are recognized in the world and have a wide range, and the national inspection diamond certificate is only effective in China.