Cutting, cutting directly affects the overall quality of gems. If the gem is cut well, the overall fire color will be very dazzling. If the cutting is not good, the whole look will be dim. Because the quantity of high-quality sapphires is scarce and the collection value is relatively high, the grade of one carat blue gem ring is slightly better, about 10000 yuan. Of course, the price of high-quality sapphire is estimated to be around 10000 yuan, and the average price of 2-carat sapphire will never be less than 20000 yuan. The price of recycling is generally around 3-7 fold, depending on the quality and appearance.