Practical Diamond Grading Course Current Status Not Enrolled Price R4000 Get Started Take this Course Course Materials Welcome to the Academy of Gemmology. Once you purchase the course you will have access to the full video and course material. Thank you! Practical Diamond Grading Course 2020 8th Dec 2020/by site@comealive.co.za https://gemlab.co.za/wp-content/uploads/2020/12/Practical-diamond-grading-course.jpg 300 800 site@comealive.co.za https://gemlab.co.za/wp-content/uploads/2020/09/The-Gemlab-South-Africa-gemmology-300x176.png site@comealive.co.za2020-12-08 11:14:422021-01-20 11:18:39Practical Diamond Grading Course