GIC certificate, the qualification certificate of jewelry appraiser issued by Jewelry College of China Geo University, including GIC gemmology certificate, GIC diamond grading certificate and GIC jewelry appraiser qualification certificate.

Britain's FGA is about colored gems.

GIA American Gemological Institute's certificate is universal, and the registration fee seems to be 18000 yuan. It is said that their exams are particularly strict, and they will make up the exams directly if they make mistakes in the experiments.

CGC refers to the certificate of national registered appraiser, that is, the qualification certificate of national jewelry and jade quality inspector. A certificate that requires certain work experience.

However, those who pass CGC (National Registered Gemstone Quality Inspector) are generally experts in the jewelry industry, which has the highest gold content in China's jewelry industry. I was admitted to the quality inspection station or the customs and other institutions, and the treatment was not cheap.

Simply from the difficulty of the exam, GIC