It's true. Fanchang Jewelry is a formal enterprise certified by the Market Supervision Administration and the Security Bureau. The overall quality depends on the comfort price. Generally speaking, the price of bright color is about 300 grams, and the top one can reach 1000 grams. Generally speaking, the dull color from Shudu is tens of grams, about 100 grams. The price from Shudu depends entirely on quality.