Ordinary physical stores dare not sell fake jade, but at most, they are shoddy, because selling fake jade is too expensive, which not only affects reputation, but also affects business, and you have to pay a large fine. Why are you tying yourself up? They suffer too much, so they generally don't sell fakes.

Usually there isn't. There are generally no fakes in jadeite like gold jewelry. If you buy it, the counter will usually give you an invoice, but it is not absolute, but buying these big brands is still guaranteed.

Jade in jewelry stores is usually real. Jin Woo will have a certificate issued by a national quality inspection agency. For example, the certificate says that jade is jade, not glass. If it is not marked, it is processed, indicating that this jade is natural.