Diamond 4Cs: Cut | Course 104
This eLearning course provides important information about diamond craftsmanship, faceting styles and resulting aesthetics, diamond anatomy, how a gemstone’s collective proportions influence light behavior and how the shaping, polishing and light behavior of a polished diamond is graded.
Learn with IGI
IGI grades more diamonds, gemstones, and jewelry in more locations around the world than any other gemological organization. IGI is the world’s first institute to hold ISO Accreditation in both natural and lab grown diamond grading and the only worldwide institute protecting consumers by grading finished diamond jewelry, as well as loose gemstones.