⑴ The recovery price of loose diamonds mainly depends on the 4c parameters of diamonds and whether there is fluorescence, regardless of the brand and other factors. If it is a GIA certificate, the diamond recycling price will be higher, and if it is other certificates, the price will be lower. For example, the recycling price of 1 carat diamond ring is about 20,000-60,000 yuan (GIA certificate).

⑵ The recovery price of retainer depends on the material of retainer. At present, the mainstream retainer materials are platinum and 18k gold, and the recovery price is mainly affected by the gold price.