As of June 65438+February 65438+June 2022, there was no professional jewelry appraisal center in jurong city. You can go to the jewelry appraisal center in Nanjing. The main business scope of Jiangsu Gold and Jewelry Inspection Center is nondestructive testing of precious metals, diamond grading and gem identification. Located on the first floor of the experimental building, No.534 Zhongshan East Road, Nanjing.