Because the merchants selling jewelry will attach a jewelry appraisal certificate, which records the origin, material and expert's appraisal signature of the jewelry, as well as the watermark of the merchant. This is true if the jewelry sold in Tik Tok meets the above requirements. Only a jewelry appraisal certificate can prove that the jewelry sold in Tik Tok is true, and vice versa.

Tik Tok Chow Tai Fook gold was cheap last week for the following reasons.

1, with fake ingredients, may be cheap because of impure gold content. Even if gold and grams are real, the gold content is very low and worthless. In addition, some placer gold is mixed together and there is no white pie.

2, it may be wholesale, the wholesale price is cheaper than the physical store, but the difference will not be great.