Polished Diamond
Polished Diamond Assortment Course
- How to See Diamond
- 4C’s Knowledge
- Physical and Optical Property of Diamond
- Internal and External Defects
- Knowledge of Sieve Size
- Color & Clarity Knowledge
- White Diamond Assortment
- L.B/L.C Clarity Grading -7.Number
- L.B. / L.C. Color Grading - 6 Number
- Rejection and Selection Method
- Clarity wise Assortment
- Practical Exam
