"How to prove that the original jadeite stone is on the certificate" is a difficult problem that jadeite and other precious stones often encounter. This problem usually occurs in the following situations:

1. Emerald and gemstone are genuine, but the certificate is fake, which can't be found on the certificate inquiry website;

2. Emerald and precious jade are fakes, and the certificate is also fake, which cannot be found on the certificate inquiry website;

Emerald and precious jade are fakes, and the certificate is true. You can find this item from the certificate inquiry website;

4. Emerald and gemstone are real goods, and the certificate is true. You can find this item from the certificate inquiry website;

The final solution to the first two problems can only be to find an expert or re-test in a nationally recognized testing institution to determine the authenticity.

The latter two problems are easier to solve. We know that the certificate that can be found must have been tested by a certification body, with photos and test conclusions. The simplest and most intuitive way is to see if the photos are consistent with the real thing. If you are not sure, you can weigh it with an electronic scale and compare it with the nominal weight of the certificate to distinguish the authenticity. The reason is very simple. If it is true or false, it must be the proof of the real thing. Use fake goods instead of real goods when selling. However, general fraud can only make the goods consistent with the photos, and in theory, its weight is difficult to match the certificate. Even if it is done, the cost of counterfeiting is extremely expensive, and it is not worth the loss.