The first question: it is better to buy a diamond ring set on site, because the time for setting on site is shorter than that for returning to the factory (the longest time for setting on site is more than ten minutes, and the time for returning to the factory is at least 20 days), and the safety factor is high (it is difficult to guarantee whether the diamond you choose is the one you returned to the factory). Therefore, it is suggested that it is best to inlay on site.

The second question: There is a jewelry store in an office building in Xingtai. It's called diamond baby. Room 409, 4th floor, Jinyuan Commercial Plaza, No.62 Metallurgical South Road, qiaoxi district. Diamond rings can be set on site. . You can go and have a look.