1, gold is directly the online price (material price)+labor cost = wholesale price.

2.k gold is similar to gold, that is, K gold price+labor cost = wholesale price.

The labor cost of K-Gold is much higher than that of Huang Jingui.

3. The price of diamond is the price of gold+labor+stone = the price of finished diamond.

A: The price of gold is different in different markets. Generally 70 yuan will add 30% profit to the wholesale price.

(Different brands have different price increases)

B, K gold and diamonds are generally multiplied by multiples of 2.5 to 4, which is the retail price.

C, the price of jade will rise even more. This is not easy to measure. Some jade articles may be three times as large, while others may be 10 times.

Add points to satisfaction.