Look at the color of the jade appraisal certificate. The color of the real certificate is pure, and the color of the jade photo will be lighter than the real thing, which is related to the lighting and photo taking during the identification. The color of the false certificate will be mixed. Look at the steel seal on the jade appraisal certificate. The steel seal on the real certificate is legible.
Steel seal: the steel seal of the testing organization can be clearly seen on the front of the certificate, and there will be steel seal on the real and effective certificate. Number: there will be a line of certificate number on the certificate, which is an important certificate to test the authenticity of the certificate. A certificate without a certificate number has no credibility.
Jade identification certificate can be inquired by telephone, Internet, SMS and QR code. Generally speaking, there will be a telephone number on the jewelry appraisal certificate issued. You can call the above number to inquire about the existence and authenticity of jade.
Call. In fact, every jade appraisal book will have a fixed telephone number, so you can call directly if you have any questions. As long as it is a formal jade appraisal certificate, you can call on the certificate and there will be a special staff to answer it. Website.
Money is not everything.
Money and morality
Almost all substances on the earth can be bought with money. Money is a medium of exchange to obtain any service