Practical Diamond Grading

This five day course is designed to provide students with the theoretical knowledge and practical skill required to grade colourless, brilliant cut diamonds.  This 12 hours of theory and 18 hours of practice makes The Language of Gems diamond grading course is a must for anyone looking to develop skill and confidence in evaluating round brilliant diamonds.  Students will use a loupe and a microscope to grade diamonds using the standard international system based on GIA grading. Class sizes are small to ensure each student receives the guidance they need from our professional instructors.  Upon successful completion of a multiple choice written and practical test the student will receive receive the The Language of Gems Practical Diamond Grading Certificate.