Pure gold and k gold, pure gold chengdu how see?

24 k gold, is one of the European and American countries of gold gold content representation. In theory, 24 k gold is the gold content of 100% gold. In fact, many of the most pure gold is always a little impurities. So, 24 k gold just theory exists but actually not. 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. 'Lai ping' diamond dazzle beautiful show, inadvertently reveal a cheerful mood and exquisite and wisdom, let a person with confidence, ramble in the eyes of envy. Address: jinjiang district ZongFu road no. 2 times square A 1609 jewelry consultation telephone: 028 - - 86659920 jewelry website