Looking to start a career in the diamond industry? Our Advanced Diamond Charter is the perfect course for you!

A specialist is someone who masters the art of diamonds with discipline and professionalism. Someone who can trade, buy and sell diamonds with confidence. With SGL Lab’s Qualified Diamond Specialist Program, we offer a diamond grading course based on the International Diamond Grading System, offering students a chance to learn about diamonds in detail and develop expertise in detecting, assessing, and understanding the art of diamond examination. 

Overview of the course

  • Practical sessions to develop hand-on the International Diamond Grading System and the 4Cs (Cut, Colour, Clarity, and Carat Weight), and their importance in diamond evaluation
  • Color Grading of diamonds on the scale of D to Z
  • Detect Natural and Synthetic diamonds and learn about their treatments and simulants
  • Advanced testing’s necessity and requirement
  • Learn to speak the language of diamonds with confidence in front of customers, vendors, and suppliers

Topics Covered

The essential 4Cs

i.e cut, color, clarity, and carat

Hands on practice

Using equipment and instruments on diamonds of different sizes and shapes.

Treatments & processes

Additional processes for the beautification of the gems


Factors concerning the grading and evaluation process


Master the art of sighting diamonds with detailed insights on their structure and appearance.

Possible Career Paths

Other Courses

Colored Gemstone Specialist

An expertise and knowledge for gem enthusiasts and enables them to identify, grade, and value gemstones based on international standards.

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Qualified Jewelry Specialist

An essential foundation of the sales and selling process which will become the key factor along your gems and Jewelry career.

Learn More

Retail Product Management

Knowledge and training on different aspects of retail. It covers a broad spectrum of topics starting from the evolution of Jewelry to manufacturing to sales techniques and merchandising .
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