Diamond grading is all about grading diamonds. In SDI diamond grading is taught on a different level that is we teach students how to grade diamonds both on par with national and international level and also educating them with local terms and languages used in the market. We provide students with ample of real diamonds to grade which in turn makes them very well versed with every expected diamonds they come across. So, by end of the course the students would have graded almost thousands of diamonds and the course is followed by both practical and theory exams at the end. When the students is out of the institute he or she is all ready to hit the market with at most confidence.