The requirements for setting up jewelry appraisal institutions are: first, funds; 2. Appraiser; Third, stable customers.

In other words, we need all kinds of identification instruments, such as microscope, refractometer, spectroscope, dichroic mirror, 10X magnifying glass, refractive oil, infrared spectrometer and so on. Most importantly, CGC with this talent had better use FGA and GIA appraisers again and GIC jewelry appraisers for the last time.