1, the setting cost of jadeite and other bare stone jewels is calculated in the same way. First of all, what material is used for inlay? Common is 18K gold+diamond. In the wholesale market in Guangzhou, the price of 18K gold changes with the change of international quotation every day, and recently it basically fluctuates up and down per gram of 330 yuan. The diamonds used for inlay are basically broken diamonds, regardless of grade. 3cm diamond 67 yuan, 5cm diamond 13 yuan. The normal price is almost the same, and then there is the service fee. The common ones are ring pendant+drilling fee+service fee. As for silver inlaid zircon, silver inlaid Mo three diamonds and so on, the price is much cheaper, the labor cost is a few dollars, and silver is also a few dollars a gram.

2. After inlay, it is necessary to issue a certificate of finished product identification again to determine the gold content and the natural diamonds used.