Course: Certificate in Gem Appraisal and Evaluation.
Basic knowledge of jewelry and jade, identification of authenticity of jewelry and jade;
Grade evaluation and evaluation of jewelry and jade;
Comprehensive evaluation of diamond color, clarity, weight and cutting quality (4C);
Basic knowledge of precious metal jewelry evaluation.
Issue certificates:
The professional skill certificate of gem appraisal and evaluation jointly issued by the National Gem Quality Supervision and Inspection Center and the National Gem Monitoring and Training Center.
Course Name: Gem Appraisal Certificate Course
Courses:
Basic theory of gemology: crystallography and crystal optics;
Basic attributes and naming methods of gems;
A system using conventional gemstone identification instruments and unknown identification methods;
Identification characteristics of common gemstones, jade and organic gemstones and identification methods of similar gemstones;
Synthesis, optimization and identification of precious stones;
Background knowledge of jewelry business.
Certificate issued: NGTC gem appraisal qualification certificate jointly issued by the National Jewelry and Jade Quality Supervision and Inspection Center and the National Gem Monitoring and Training Center. Professional qualification certificate of intermediate diamond inspector issued by the Ministry of Labor and Social Security.
Course Name: Jade Appraisal and Business Course
Courses:
Overview of jadeite and jadeite deposits;
Basic properties of jadeite;
Identification of jadeite and similar jadeite;
Optimization and identification of jadeite:
Jade trading, auction and collection;
Appreciation of jadeite products;
Issue certificates:
NGTC jade appraisal qualification certificate jointly issued by the National Jewelry and Jade Quality Supervision and Inspection Center and the National Gem Monitoring and Training Center.