Gemstone Testing Center



GIC Gem Testing Center is the first professional testing institute established by a gemological college in China. It has been operational for more than 20 years, and has received China Metrology Accreditation, National Laboratory Accreditation and Technical Supervision Bureau Authorization. The center has 60 technicians, including 12 with senior professional titles, 30 with intermediate professional titles, 10 FGA certificate holders, 10 DGA certificate holders, 32 CGC certificate holders, and 40 GICgemologist diploma holders.
  • 60Technical personnel
  • 10Certificate of FGA
  • 10Certificate of DGA
  • 32National certified cwi certificate
  • 40GIC jewelry appraisers training certificate

02Communication & research

Communication & research

The center has advanced imported testing equipment. It has extensive exchanges with related organizations in Hong Kong, Macau, Taiwan, USA (GIA), UK, Singapore, Thailand, Sri Lanka and other countries. GIC’s certificates are valid in more than 50 countries, and are recognized throughout China. Depending on scientific research team’s powerful technical support, the center has completed dozens of national, provincial and municipal level cooperation projects, such as Guangdong Province’s industry-university-research projects. The center has published more than 150 works and papers, and some of the research achievements have filled the gap in Chinese gemological research.