The inspection certificate of diamonds, chengdu buy diamond have any guarantee? As we know, most of the diamonds in the domestic sales are imported from abroad, and GIA is one of the international diamond level of authority certification center. Naked drill certificates issued by the general worldwide, diamond imports from formal channels have certificate, also is equal to the id card, and GIA certificate to occupy most of the inspection certificate is valid within China, some foreign businesses and institutions, this is one of the inspection and the difference between GIA certificate. Online to buy a diamond ring, so precious things reliable? See here, you may have doubts, online to buy a diamond ring, so valuable and reliable? We just said that the diamond is the world's most standardized products, as long as to master the knowledge about the diamond 4 c, is can rest assured to buy a diamond ring on the Internet. Because the classical merchants to provide product quality policy ( The diagram below) 。 Naked drill, for example, businesses will also provide GIA, NGTC, such as product certificate, GIA naked drill have serial number on the certificate, at the same time in the diamond waist will be engraved with the laser anti-counterfeiting code is consistent with the corresponding certificate. As long as the certificate and diamond waist two number is consistent, basic can say no. Can also directly on the GIA's official website inquiries, just enter the diamond weight and number, detailed information about the diamond can be found out, big can rest assured consumption. Meet the love - 18 k white gold 19 points diamond female ring address: jinjiang district ZongFu road no. 2 times square A 1609 jewelry consultation telephone: 028 - - 86659920 jewelry website