Bussiness Course

  • Professional Small Size Valuation

    Diploma in Professional Small Size Diamond Valuation Course - 03

    We will learn Diamond identification, formation & mining processes, 4 C's of the polished diamonds, Introduction to Cut, Colour & Clarity, Polished Diamond Grading according to Domestic market & International Standards, Valuation system of loose & studded Diamonds Valuation.

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)Full Diamond Cut Measurements

  • Table Size Measurement
  • Crown Angle
  • Crown Height
  • Girdle Thickness
  • Pavilion Depth
  • Pavilion Angle
  • Total Depth

1) International Color Grading Knowledge

2) International Clarity Grading Knowledge

Session 3

1) White Small Size Diamond Full Assortment with Tweezer

2) One type method of Valuation

3) White Small Size Diamond Semi. Assortment Under Tripod

4) How to identify Small Size Diamond Cut

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

6) Practical Knowledge of Fully Sieve Size

7) Different type of Valuation method

Session 4

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

2) LB & LC Three Number Shading

3) LB & LC Seven Number Shading According to Certificate Language as Well as Local Market Language

4) Different type of Valuation method

5) Single Shading Practice

6) Factory Mix Lot Valuation method

7) Real, American Diamond & Moissanite Theory Knowledge

8) Real, American Diamond & Moissanite Practical Knowledge

9) Theorical knowledge of Rules and Regulation of Diamond Market

10) Knowledge of Buying and Selling Theory