TypeOnline Course
DateJan 7, 2023
Student Enrolled3
Certificate70% of quiz marks
(1 ratings)
Buy NowBook Now

The ISG Certified Diamonds Professional Course is a professional education in diamonds and prepares the student for a successful career in diamond buying and selling anywhere in the world. This course builds on the basic fundamentals of diamond formation, history, and markets. It then takes the student through all steps in the grading and evaluation process. It finishes with an overview of diamond treatments, lab created diamonds, and diamond grading reports from the major grading labs. Practical exercises are not required or provided in this course. A free preview of this course is available below.

The course consists of 16 lessons with many high-quality images, videos, and demonstrations to help the student get the highest level of education as a Certified Diamond Professional.

Completion of this course awards the student the title of Certified Diamond Professional, and a Certificate of Completion and Badge are provided for printing upon completion of the course materials and examinations.

Course is available in multiple languages, please contact the ISG for any questions.

Please follow these steps to begin your path as a Certified Diamond Professional:

Individual Course Tuition: US$295.00

Certificate of Completion: Yes. You will be sent your Certified Diamond Professional Certificate and website badge via email in printable PDF within 5 days. Printed certificates available on request for U.S. students only.


How to Begin:

  • When you pay for this course using any credit card or your account on PayPal you will be able to start immediately.
  • SSL Secure Payments can be made through PayPal using any credit card or PayPal card using the PayPal payment system. You do not need to have a PayPal Account to use your credit card through PayPal. Please follow these steps carefully.:
    1. Click on the BUY NOW button on the upper right side of this page.
    2. The payment gateway will take you through the PayPal payment system. PayPal uses either a PayPal account or you can use other credit cards with PayPal without having a PayPal Account.
    3. Once you receive payment confirmation you will be brought back to your course to begin or to the Gemology.pro website. Either way, go to the course home page to begin. You can also access the course page through your Profile Page available at your user name in the top right corner of the home page.
    4. Once you have returned to the course home page click the Start the Course button to begin.
    5. When you complete your course, go to your Profile Page by clicking your username in the top right corner of the website page.
    6. Go to the Certificates and Badges section.
    7. You will print your Certified Diamond Professional Certificate of Completion and save your Certified Diamond Professional Badge.
Section 1History of Diamonds
Section 2Diamond Markets
Section 3Diamond Formation
Section 4Classification of Diamonds
Section 5Diamond Properties
Section 6The Critical Angle
Section 7Diamond Cut Grading
Section 8Cut Grading Practice
Section 9Diamond Color Grading
Section 10Color Grading Practice
Section 11Diamond Clarity Grading
Section 12Clarity Grading Practice
Section 13Diamond Treatments
Section 14Lab Created Diamonds
Section 15Diamond Grading Reports
Section 16Diamond Imitations and Simulants
Lecture 16
Section Quiz
Final Quiz

2 Responses

    1. Robert James FGA GG

      La moyenne est d’un mois. Il s’agit d’un cours de formation professionnelle et ne nécessite pas de pratique de classement des diamants.