Recycling. Pawnshops can accept Mosang diamonds, but the recovery price is 30% lower than the current market price, and there will be a certain depreciation rate. In addition, according to the different quality of diamonds, they will give professional appraisal and evaluation, thus giving the recovery price. Mosan stone, also known as Mosan stone and synthetic silicon carbide, is a kind of gem that needs artificial cultivation for up to 6 months, and its brightness and refractive index are higher than that of diamond.