CGA Diamond Grading Course

Learn How To Grade Diamonds Or Just Refresh Your Skills!

5- Day Diamond Grading Class From January 30 – February 3, 2023.

An intensive, hands-on course which will provide knowledge and skill in the grading of colourless, round brilliant cut diamonds.

If you are in the gem or jewellery industry and are interested in hands-on practical diamond grading knowledge, or you are just looking for a refresher course on diamond grading, then this short course is for you – please click HERE to register.

For further information please contact the CGA at Tel:647-467-2436 or 1-877-CGA-GEMM, or email us at


Jan 30 2023 - Feb 03 2023
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