BG Gemmological Institute (BGGI)

Formerly known as Zhongyi jewelry Research Office of China Jewelry Import and Export Association, is the earliest institution engaged in jewelry identification and research in China. Now it is subordinate to China National Arts and Crafts Corporation. In 1995, it was approved by the State Administration of quality and technical supervision / China National Laboratory Accreditation Commission and the State Administration of import and export commodity inspection and quarantine. In 1996, CIBJO was recognized by CIBJO as one of the 12 laboratories recognized by CIBJO in the world and the only laboratory recognized by CIBJO in China. It passed the metrological certification of the State Bureau of Technical Supervision in 2000. It is the only jewelry authority in China that has both international and domestic certification and recognition. At the same time, it was identified as the designated appraisal and evaluation agency of jewelry involved in the case by the judicial system, and completed a lot of identification work with the judicial system. In 2016, it was listed as "world arts and crafts R & D design and trading center" by WCC expert group. In 1997, BGGI became the ATC of Gem-A and began to recruit students to teach diamond grading courses.

BGGI Courses

Diamond Diploma (DD) 2021/2022

Start Date: 3rd April 2021
Price: TBC
Enquire: Email BGGI

BGGI Tutors

BGGI’s tutors are passionate, knowledgeable and experienced gemmologists, equipped to deliver world-class gemmological education.

Wang Siyu FGA DGA

Wang Siyu (DGA.FGA), Master of gemmology, China University of Geosciences(BEIJING), the director of BG Gemmological Institute(BGGI) of China Arts and crafts group of Poly Group, and the director of Beijing Innovation Alliance for inspection and identification of infringing and counterfeit goods.
Shi Wei FGA DGA

Shi Wei(DGA.FGA), training instructor of diamond examination, from School of continuing education, China University of Geosciences(BEIJING).

BGGI Classrooms

With an area of more than 100 square meters, the training room in the center is the training base constructed for gemstone identification and diamond grading. It has a jewelry appraisal area and diamond grading area.

Classrooms

This training room covers most of the gemstone identification and diamond grading equipment. The identification-related equipment includes the conventional instruments such as the refractometer, polarimeter, dichroic mirrors, Charles filters, beam splitter, gem microscope, electronic scales, ultraviolet fluorescent. Others take the task of practical teaching of jewelry appraisal and diamond grading from the perspective of teaching and the task of training and skill identification of students on gemstone identification from the perspective of vocational skill identification. Besides, it can also provide services such as social training and community-oriented gemstone identification.
Classrooms

This training room covers most of the gemstone identification and diamond grading equipment. The identification-related equipment includes the conventional instruments such as the refractometer, polarimeter, dichroic mirrors, Charles filters, beam splitter, gem microscope, electronic scales, ultraviolet fluorescent. Others take the task of practical teaching of jewelry appraisal and diamond grading from the perspective of teaching and the task of training and skill identification of students on gemstone identification from the perspective of vocational skill identification. Besides, it can also provide services such as social training and community-oriented gemstone identification.

If you can't find what you are looking for email BGGI at mrliwei@hotmail.com .

Study Gemmology in Beijing at BGGI