① The calculation method of diamond quality diamond recovery price is mainly based on the specific quality grade of diamonds. Namely carat weight, diamond color, diamond clarity, diamond cutting and diamond fluorescence. In addition, whether a diamond has the characteristics of milk and coffee green and obvious defects will also have an impact on its value. If the overall quality of diamonds is high, the recovery price will be considerable, and it can be negotiated to tens of thousands of yuan. If the quality of the diamond itself is not high, there are many flaws in the diamond, the color is obviously yellow and the fire color is poor, then the recycling price of the diamond ring will be greatly reduced. (2) Diamond brand Sometimes the brand will also have an impact on the diamond recycling price. For example, the finished diamond ornaments of international brands such as Cartier, Bulgari and Tiffany can be priced according to the second-hand luxury goods of big brands. This recycling price will also be higher than that of ordinary brands of the same quality. The recycling price of diamonds is generally not ideal for daily wear diamonds. Take the price of 6,543,800 yuan as an example. If the store's annual net profit is 30%, the profit of this grade of goods is 35,000-40,000 (50%-70% of cheap goods), that is, the cost is 60,000-65,000, and the final recovery price is about 50,000. Diamond recycling is not the only way to dispose of unwanted diamonds. In addition to recycling, you can also exchange old ones for new ones. Now many jewelry brands offer this service, and you can replace a brand-new diamond by making up some difference.