Um ... no, but there are three kinds of GICs: Emerald, colored gems and Diamond. You can't take the jewelry appraisal certificate until you have finished all three exams. A * * * down almost 20000. . . . . . In addition to Wuhan Jewelry Institute, there are also cooperation in other places, such as Yunnan Land Institute. The content, certificate and teacher are all the same. It's just different locations