Turn a post: the price of finished diamond ring in the market is generally 0.5-3.5 times of the cost price of 65438+, 2-3 times of most brands and 2.5-3 times of Chow Tai Fook.

In addition to the price of loose diamonds, the cost price also includes the mosaic cost. General female ring 2-3 grams. Adding the mosaic cost, the mosaic cost of 18K is about 600, and that of PT950 is about 1000.

That is, the total cost of 18K is 4500, and the total cost of PT950 is 4900. The price range of Chow Tai Fook is roughly11250-14700.

Respondent: ounce Wang- 12.

Your approximate calculation is as follows:

Cost (approximate): stone 2800+ 18K platinum 460+ labor cost 240=3600.

First-line brand:1w (within 3 times)

Second-tier brand: 7K (less than 2 times)

Roughly so