Diploma in Diamond Grading & Identification (DDGI)

“So, to really execute design in its highest form and making people feel joy, that’s a great reward..” – Genevieve Gorder.

Valuation of diamonds is based on the four C’s: Colour, Clarity, Cut and Carat. This course teaches you how to grade diamonds according to these criteria. Our qualified instructors enable you to gain comprehensive knowledge about important aspects of diamond grading such as carat weight. The professionally equipped gemstone lab provides the infrastructure to measure the weight of gemstones, study the clarity of diamonds through a microscope, loupe recognising, how to grade blemishes and inclusions and learn about plotting of symbols.