Jewellery jade

Well, if it's diamonds, rubies and gold and silver ornaments, I don't know much about it. Shopping malls in the center of Zhengzhou are generally more expensive.

If it's jade,

Hetian jade

、

Nanyangyu

Wait, there are other cheap gems. You can go to University Road.

Zhengzhou antique city

, and close to it.

Biboyuan

. Personally, I prefer Bibo Garden.