Canadian Diamond Grading
Advanced Gemmology | Canadian Diamond Grading | Toronto | July 14-18, 2025 | 9:00am-5:00pm An intensive, 35-hour (5 day), hands-on course which will provide knowledge and skill in the grading of colourless, round brilliant cut diamonds. Please note: this course focuses on the diamond grading process, not the identification of diamond and/or its simulants. All […]
