There are several jewelry markets in Beijing, with various grades of jadeite, hetian jade and crystal, which can be bargained, and many players are scouring in these places. Xiaoying Jewelry City (under the south exit of Huixin West Street), Guanyuan Jewelry City (Chegongzhuang), Xinjiekou Wante and Wuhuan Jewelry City, Xidan Jewelry City, and Dazhong Temple Ai Jia Collection.
To choose you to buy in the jewelry city, first of all, many merchants have a choice, and secondly, the quality is guaranteed. The most famous jade jewelry city in Beijing is Beijing International Jewelry Exchange Center (referred to as Xiaoying Jewelry City). If you have nothing to do, you can go shopping. It's ok there, there are all kinds of grades.
Emerald and Taobao are a bit unreliable. After all, they are virtual transactions. The most reliable thing is to find the kind of store with physical stores and websites online.
If you only care about the genuine products and don't care about the price, then go to Wangfujing Arts and Crafts Building. Want to be cheap, there is no guarantee. If you want to be guaranteed, it won't be too cheap. Panjiayuan is cheap, but it has a good eye. If you know the goods, you can still buy them cheaply. Prices in general shopping malls are generally high.