Liufu's cutting is also very good, and 80% of diamonds can reach eight hearts and eight arrows. This cutting method will make the diamond brighter. The reason why Lukfook jewelry is expensive is actually related to its market positioning and quality. The quality of Lukfook jewelry products is relatively good, the raw materials are sufficient and the styles are fine, which increases the production cost of the products, and the market positioning is the same as that of Chow Tai Fook and Lao Fengxiang.