Job Level Course

  • Diamond Grading and Assortment

    Polish Diamond Grading and Assortment Course - 04

    Diamond grading is all about grading diamonds. In RDI diamond grading is taught on a distinct level that is we educate students how to grade diamonds both on par with national and international level and also teaching them with local terms and languages used in the market

Course Content

Session 1

1) Introduction

2) Guidance for Handling Lab Equipment

3) Basic knowledge of Polish Diamond

4) Internal & External Defect Theory with Local & International Words

5) Internal & External Defect Master Pcs

6) How to Plotting the Defect of Diamond

7) How to See a Diamond Theory

8) Diamond Cut Master Pcs

9) How to identify Diamond Basic Cut Quickly Practical

10) How to use Tweezer Easily with practical Basic Diamond Cut Report

Session 2

1) Small Size Diamond Assortment with Hand (Basic Assortment)

2) Small Size Diamond Assortment with Tweezer (Full Assortment)

3) Small Size Diamond Assortment Under Tripod (Semi. Assortment)

4) How to identify Small Size Diamond Cut

5) Small Size Diamond Repairing Knowledge with Hand and Tweezer

6) How to identify Small Size Diamond Color (D, E, F & G, H)

7) Basic Selection and Rejection

8) Knowledge of C.B.N. (Color, Brown, Natt's)

9) LB & LC Three Number Shading

10) LB & LC Shading According to Certificate Language as Well as Local Market Language

11) Fully Sieve Size Knowledge

12) Angadiya Packing

Session 3

1) Knowledge of International Color

2) Knowledge of International Color

3) Identification of Real, American Diamond and Moissanite