Before recycling, the value of diamond ring should be determined according to the actual situation. When recycling diamonds, the quality of diamonds is also a very important factor. The clarity, color and cutting of diamonds are all important factors that affect the price of diamond recovery.
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If you want to choose diamonds, your first concern must be the price of diamonds. Different from other precious stones, only diamonds have a clear definition in the world, and the international diamond quotation is updated once a week, among which the most famous one in the world is the diamond quotation provided by Rapaport Diamond Report.
Jewelers all over the world basically trade diamonds according to this international diamond quotation. Knowing the price list of diamonds, we can calculate the price of diamonds accordingly.
First, find out the diamond weight field to be calculated in the report and follow the unit price * 100 times the weight * exchange rate to get the price.
Baidu encyclopedia-diamond price network