1. Obtained technical secondary school education in diamond and jade (including geology) and engaged in diamond and jade appraisal and inspection for 5 years; Or obtain a secondary school degree in this major and have been engaged in professional work for 7 years.

2. Obtain a college degree in a related major and have been engaged in professional work for 2 years; Or obtain a college degree in this major and have been engaged in professional work for 4 years.

3. Obtain a bachelor's degree in relevant major and have been engaged in professional work for 1 year; Non-undergraduate degree, engaged in professional work for 3 years.

4. Obtain a master's degree or above in related majors and have been engaged in professional work for half a year; Or obtain a master's degree or above in non-professional field and engage in professional work for 1 year.

5. Employed as a professional engineer of diamond and jade (including geology) or above.

Extended data

The state implements registration management for the qualification of quality inspectors, and it is registered once every three years. During this period, quality inspectors must always be engaged in the work related to the quality inspection of diamonds and jade, and receive re-education for a certain period of time to ensure that they constantly update their knowledge, master the latest quality inspection technology, and maintain a high professional level.

Diamond appraiser course:

Basic theory of gemmology and related laws and regulations, professional knowledge of gemmology, gem identification and diamond identification and classification.

Among them, the first two subjects are theoretical examination, closed-book written examination, and the last two subjects are practical examination, which requires candidates to use instruments to actually operate.

Baidu encyclopedia -GIA certificate