Diamond Education – Rough Diamond Courses

  Rough Diamond Education Institute, Become a Diamond Dealer.

Bringing 30 Years of experience and knowledge from around the world to the table.

Start-up your own diamond business today 

diamond experts

Level Up and enter the Diamond Industry, your journey begins here…

WhatsApp Xanchia +27 (0) 79 969-9580 / WhatsApp Corlia +27 (0) 82 965-7740 or


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We have developed a specialized method of training called Hybrid Octa which is a blend of digital and practical hands-on learning. Our courses designed to meet the specific needs of each individual. We offer courses that cover all aspects of grading, evaluating, sorting, pricing, buying, selling, trading, and investing in both rough and polished diamonds. So you can rest assured that you will learn the secrets of trading diamonds in an ever-evolving industry. One of our aims is to elevate the skills of diamond graders, rough diamond sorters, gemologists, jewelry designers, and retailers in the diamond and jewelry industry.


You will be able to grade polished and unpolished diamonds using the following criteria after completing the training: color, clarity, cut, carat weight, shape or model, yield, and weight recovery, fluorescence. Learn how to correctly use a loupe to identify inclusions and flaws and how they affect the value. In addition, you will study the different qualities resulting from diamond crystal growth such as Sawables, Makables and Industrial. This course also covers the diamond origin, mining, ore recovery, extraction, kimberlite surveying and diamond deposits. The student will be able on completion for example; read and compare lab reports of reputable internationally recognized  diamond grading reports and certificates  of the EGL, DIA, HRD and GIA. The most valuable skill obtained from this course is the ability to appraise both unpolished and polished diamonds. For this purpose of appraisal we will analyze the Rapaport Diamond Price List to calculate value.

We are a leading institute for education in the diamond industry, We have launched a series of online courses, including live one-on-one online training via zoom. All of our online Diamond CutIdentifying Lab-Grown Diamonds, Debeers Lightbox  articles are now available as pdf, printable files. 


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Corlia Roberts


We offer step-by-step assistance in Applying for a Diamond Trading licence – Dealer’s, Diamond Beneficiation, Diamond Mining License, and a Jeweler’s Permit

Our Institute is recognized by the South African Diamond and Precious Metals Regulator (SADPMR) for excellence in diamond education


The diamond industry plays a significant role in the global economy and has cultural and historical significance in various societies. The world diamond market is represented by diamond mining, trade in rough diamonds, diamond manufacturing, synthetic diamonds and Jewellery sales. The bulk of the world diamond mining is concentrated in nine countries, with their share in the global production in physical terms as high as 99%. Some of the world’s largest producers of natural diamonds are South Africa, the Democratic Republic of Congo (DRC) and Botswana. The diamond trade involves a complex network of manufacturers, wholesalers, and retailers. Major trading centers include Antwerp, Tel Aviv, Mumbai, and Dubai. Lab-Grown Diamonds: In recent years, there has been an increasing demand for lab-grown diamonds. These diamonds are created in controlled environments and have the same physical and chemical properties as natural diamonds but are generally more affordable. Where to purchase rough diamonds from. Research articles.


diamond education

What are the different grades of rough diamonds?
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Rough diamonds will generally fall into one of four categories based on carat: “Smalls,” weighing . 65 carats or less; “Grainers,” weighing between . 66 and 1.79 carats; “Large Stones,” weighing 1.8-10.79 carats; and “Special Stones,” weighing anything more than 10.8 carats (Sorting and Valuing, 2013).
Our expanding offering of the online course now allows you to conveniently gain knowledge and skills in Rough Diamond Evaluation. Next Rough Diamond Session begins August 7, 2023 Register
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