There are many famous jewelry markets in Beijing. If you bargain with knowledgeable people, you can buy jade, jade, crystal, diamond and so on with good cost performance. Such as Xiaoying Jewelry Market, Guanyuan Jewelry Market, Xinjiekou Wante and Wuhuan. These jewelry markets have been formed for a long time, with a certain scale and guaranteed quality (unlike Panjiayuan's piles of fakes). For example, in Xiaoying and Guanyuan, all merchants have made a promise to buy fake jade, so you can rest assured. Every jewelry market has an appraisal agency upstairs, and you can get an appraisal certificate on the spot if you buy it on the spot.
There are many jewelers and jade players in Beijing who find their treasures in this market. LZ can go and see them when he is free.
I hope I can help you.