The center is a national jewelry testing institution certified by the State Bureau of Quality and Technical Supervision, China National Certification and Accreditation Administration and China National Accreditation Committee for Conformity Assessment, and ILAC-MRA, an international laboratory accreditation cooperation.

China National Jewelry Testing Center has a group of jewelry experts who enjoy the special allowance of the State Council, such as first-class experts, professors, senior engineers, doctors, FGA international jewelry appraisers, national registered jewelry and jade quality inspectors, NGTC, GIC and Guangzhou Automobile appraisers. Have strong technical force and scientific research strength, and give full play to the technical expertise of technical experts.