It is normal for jadeite products to have no certificate from the national quality supervision department. Either the goods are not ready in a hurry, or in order to save the purchase cost. When buying goods, it is recommended to ask the boss to do quality inspection to see if the goods are A goods or others are artificially optimized.

It is normal to buy a jade bracelet. Shopping malls will attach the authoritative appraisal certificate of bracelets with the goods, which is necessary for regular sales. As a seller, I will know. As a general buyer, you don't have the experience and ability to distinguish authenticity. Certificate is the guarantee that you can buy real goods, which is very important.

When buying jadeite, hetian jade and diamonds, can the merchant provide an appraisal certificate to explain the problem? In the interview, a senior jewelry appraiser bluntly said that the certificate issued by the national authoritative appraisal institution can prove the authenticity of jewelry, but it should be noted that there are many illegal appraisal certificates mixed in the jewelry market.

If there is no certification, businesses may not do it, and some very cheap goods may not be certified in order to save costs. You can go to the jewelry testing center to identify whether it is A goods. If it is A goods, then there is no doubt.