Our Accreditation


Hong Kong Laboratory
Accreditation Scheme (HOKLAS)

Registration No. HOKLAS 278
Hong Kong Gemological Research and Authentication Centre Company Limited (HKGRACE) has been accredited by Hong Kong Accreditation Service (HKAS) under the Hong Kong Laboratory Accreditation Scheme (HOKLAS), Registration No. HOKLAS 278, for Physical and Mechanical Testing as listed in HOKLAS Directory of Accredited Laboratory available from its website (http://www.hkas.gov.hk).


International Standards Organization

International Standards Organization General Requirements For The Competence Of Testing And Calibration Laboratories ISO/IEC 17025:2005