This course introduces basic knowledge of gemology, in relation with chemistry and material science. The course is co-developed and co-taught with GIA Hong Kong Limited. Upon passing the course, students will be given a digital Diamond Essentials Certificate issued by GIA HK for recognition.

This course aims to:

• learn from the creator of 4C’s diamond grading system
• understand how modern technology changes the way diamonds are cut, the relationship between size and weight; the grading of the color and clarity;
• identify the chemical compositions and characteristics of colored gemstones and the role of color; apply the knowledges to make scientific identification and color determination of gemstones.
• comprehend the mining, extraction and purification processes of metals, and determine purity of precious metals by chemical and/or physical methods.

#Attendance of the 9-hour GIA's practice training is required to pass the course.