(1) Unite all workers engaged in the production, education, scientific research and commerce of gemstone industry, investigate and study the supply and demand situation, management system, resources, utilization, protection, industrial structure, product import and export policies, price policies and tax policies of gemstone at home and abroad, make suggestions for government decision-making and provide services for gemstone enterprises and consumers;

(two) to assist the competent departments of gemstone business and enterprises and institutions to carry out various forms of horizontal contact, promote the coordinated development of gemstone exploration, mining, industry and trade (that is, exploration, mining, raw material processing and product trade), and improve resource efficiency, economic benefits and social benefits;

(3) Providing technical services such as scientific research, identification and processing of gemstones;

(4) Organize professional training in technology, economy and management of gem industry to improve the quality of gem industry team;

(5) Collect, sort out and study the economic and technical information of the gemstone industry at home and abroad, edit and publish books, periodicals and newspapers related to gemstones, timely reflect the industry trends and experiences, and publicize the government's policies on the gemstone industry;

(6) Carry out technical and economic exchanges and cooperation between domestic and international gem circles.