Is there a problem with Tik Tok Green Treasure Jewelry? Is it true?/You don't say.

There is something wrong with Tik Tok's emerald jewelry, which is not true. Judging from the relevant public information, it is not reliable to buy jewelry in Tik Tok, because the shops selling jewelry in Tik Tok are not well-known brand enterprises, and there are no formal procedures in relevant departments. All the jewelry purchased has no jewelry appraisal certificate, and there is something wrong with Tik Tok Green Treasure Jewelry, which is not true.