| Education :: Diploma in Diamond Grading |
| |
| Duration 6 Weeks Days and Timing : Mon to Fri. 2 hours Daily. |
| Course Contents : |
| Module I : |
| Introduction |
| Origin , Formation and Diamond Sources worldwide |
| Mining Companies and Diamond Mining. |
| Crystallography. |
| Physical and optical properties. |
| Introduction to the 4C’s of Diamond. |
| Sorting of Diamonds |
| diamond manufacturing |
| Factory Visits |
| Module II |
| Clarity Grading and international Grading System |
| Clarity sorting of small size diamonds |
| Siewing and Guaging |
| Clarity Treatments |
| Carat weight estimation |
| Overvieof Mounted jewellery grading s |
| Module III |
| Color grading as per international system |
| Color sorting of small size diamonds |
| Color treatments |
| Introduction to Cut and finish Grading |
| Proportions grading |
| Polish and symettery grading |
| Grading of Fancy shapes |
| Module IV |
| Identification of diamonds from different synthetic and immetation diamonds |
| Pricing |
| To understand the Lab Certificats and there roles |
| Theorey and Practicle Exams |
