Courses Course Code
Diploma in Gemology 360
Diploma in Gems & Crystals (DIG) 361
Diploma in Colored Stones and Gem Identification 362
Diploma in cutting and polishing of colored gemstones 363
Diploma in Diamond Grading 364
Diploma in Diamond Sorting 365
Diploma in Gem Carving 366
Diploma in Gemology 367
Diploma Course In Gems Identification & Colored Stones Course 368