Courses on offer:

Rough Diamond Grading and Valuation:

What you will learn:  A Practical course that will take you to the next level of raw un-cut  diamond knowledge.

The syllabus covers.

  1.  Rough Diamond structure, shape and orientation.
  2.  Surface features of rough diamonds.
  3.  Internal features of rough diamonds.
  4.  Understanding color in rough diamonds.
  5. The manufacturing process of rough diamonds.
  6. Valuing of rough diamonds and the price book

Enroll Now 

Diamond Processing :

What you will learn:  A Practical course that will teach you to

  1. mark
  2. plan
  3. cut and
  4. polish rough diamonds.

Diamond cutting is an art, very precise and exact skills are needed. To be a proficient diamond cutter and polisher takes years of practice, though our training course we will equip you to learn the necessary skills toward the art of diamond cutting and polishing.

Enroll Now

Diamond Grading and Identification:

What you will learn:  A Laboratory course that will teach you to grade a diamond using a universal system that assesses the stone on its color, clarity, cut and carat-weight. Every diamond,  has a set of unique characteristics that determine its value. how to read a diamond grading certificate  GIA VS EGL VS HRD and IGI Laboratories.

Enroll today


Leading authority in diamond gemstones 



Get in touch | Contact Details

 Book a Training Class

South Africa +27 73 9990999

Rosebank – +27 610078100

Cape Town – +27 81 3190211


Request for Diamond Course Information

Employment Opportunities

Make an  appointment to visit us:


Suite 505A ,SA Jewellery Centre, Jewel City,  225 Main Street
Johannesburg South Africa 2194

adamans … diamas…diamant…adamant

 a precious stone consisting of a clear and colourless crystalline form of pure carbon, the hardest naturally occurring substance.


Diamond Equipment available soon in our online shop, or call Evan on 081 3190211 to place an order.

Scoops S101 45mm x 33mm 8.78
Scoops S102 55mm x 40mm 9.25
scoops S103 70mm x 50mm 10.67
Scoops S105 90mm x 63mm 14.70
Parcel Paper 75×40 16.59
Parcel Paper 92×47 28.91
Parcel Paper 135×84 75.55
S129A Tweezer medium point 55.00
S129A Tweezer Fine point 55.00
S132 pearl tweezer with teflon coating 55.00
Loupe Rubber Hex 10x 21mm 120.00
Loupe Chrome 10x 21mm 75.55
Chrome Folding Loupe 10x 87.39
Brass Folding loupe Rico 87.39
Light weight sieve set 66mm/42plate 1,898.74
Ring Stick Alluminium 94.49
Black Popular stock keeping boxes 312.33
Golden – Stone display rings 51.87
Silver – Stone display rings 51.87
Shipping Boxes with glass top 3×3 white 12.80
Shipping Boxes with glass top 4×4 white 15.17
Shipping Boxes with glass top 5×5 white 17.54
Washing Jar 75.55
Black – Rectangle sorting trays 51.87
Diamond Holder big size 24.64
Gem Refractometer 3,082.63
Polariscope 2,372.30
Display Boxes with insert- 20 alluminiun 3cm x 1.5cm 51.87
Display Boxes with insert- 16 alluminiun 5cm x 2.5cm 75.55
Chelsea Filter 454.40
Dichroscope 572.78
Cotton Squares 25/pack 28.20
Jadiete Filter for Emeralds 336.01


Colour boats the extra white – 100pcs/pack 122.91
Diamond Tester Mizar prestige 11 1506.6
Diamond Night 3758.8
Tanita Scale 100crt 5286.1
Scale 100crt 0.01 2382.44
2 Tube Clamp Day Light 1286.3
Tube Daylight Lamp with Base 1894


All prices quoted are in South African Rand


About Us – Rough, Polishing and Cutting Training

Look no further!  At last the world’s  leader in Rough Diamonds, Polishing and Cutting Courses.

A dedicated team of researchers and lectures will teach you about  the art of cutting and polishing, grading and evaluation of diamond gemstones, the interactive course can now also be done via skype from the comfort of your laptop. With the speed and immediacy that only the World Wide Web can offer.

The diamond industry was once renowned for being reclusive and having a closed-door policy. However, through benificiation and training the industry is being forced to open up, especially with the advent of technology and e-mail.

Businessman, dealers and factory owners learn about the latest developments in synthetics, for example, or about the cheapest, yet most accurate means of maintaining that their diamonds are not from Africa’s war zones. Your business will depends on it.

Below is a link to the online enrollment form.

All courses, are presented Monday to Friday, from 9:00 am to 2:00 pm.

Next Course availability Click here

The following courses are currently on offer: Rough Diamonds, Polishing and Cutting Courses.

  • Rough Diamond Grading and Evaluation ( 2 Weeks)
  • Polished Diamond Grading and Gold (1 Week) 
  • Diamond Cutting, Polishing and Processing

 Please fill out the online enrollment form, by doing so you confirm you have read and accepted our general terms and conditions –  send us a copy of your identity card or passport –  pay a deposit and balance before commencement of the course. Banking Details: 

Diamond Prices

The Rapaport Price List – the Primary Source for Diamond Price Information

The Rapaport Price List is the international benchmark used by dealers to establish diamond prices in all the major markets.

Your subscription to the Rapaport Diamond Price List offers you access to the Rapaport Price List with diamond prices based on the size, color and clarity of each diamond. The Price List is updated weekly Thursdays at 11:59pm EST and reflects changes in the global diamond markets.

Price Lists Online

The Rapaport Price List – the primary source of diamond prices and market information – is now accessible online in your browser.

View Round, Pear, RapNet, Parcel and Rupee prices in an innovative format which allows you to compare the Rapaport Price List in real time to the average and best prices of diamond listings on RapNet, the Rapaport Diamond Trading Network.

Rapaport Price List
RapNet Prices

Download Price Data into Your Programs

Download the industry standard Rapaport Price Data directly into your inventory programs. Data is available in csv format for Microsoft Excel or .dat and .dbf formats for programs.

Rapaport Prices for the Indian Market: The Rapaport Diamond Price List in Rupee

The Price List in Rupee and the standard Rapaport Price List are available to you online or by email in PDF format.

Rapaport Price List India
Rapaport Parcel Sheet

Follow the Latest
Parcel Trends:
The Parcel Price List

The Rapaport Parcel Price List provides up to date pricing information on the cost of diamond parcels in the Indian market.

Your subscription to Rapaport Diamond Prices includes access to the monthly Parcel Price List in PDF format.

Pricing data from over a million diamonds: The RapNet Price List

The RapNet Price List provides you with pricing information based on over a million diamonds listed for sale on RapNet® – The Diamond Market.

Every Thursday, RapNet issues a weekly market snap-shot of the best and average priced diamonds on RapNet, giving you an indication of the weekly market and showing you price trends over time.

RapNet Prices

Alrosa sells large diamonds for USD 14.8 million at the auction in Vladivostok

ALROSA sells large diamonds for USD 14.8 million at the auction in Vladivostok ALROSA has summed up the results of the international auction for the sale of special size large diamonds (weighing over 10.8 carats) held in Vladivostok from April 16 to April 27. The United Selling Organization (USO) of Alrosa sold 101 special size rough …