What are the opening hours?

Monday 07:30 - 16:00 Tuesday 07:30 - 16:00 Wednesday 07:30 - 16:00 Thursday 07:30 - 16:00 Friday 07:30 - 15:15

Harry Oppenheimer Diamond Training School

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Harry Oppenheimer Diamond Training School

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Harry Oppenheimer Diamond Training School was established in 1991.

We offer various courses, and our qualifications recognised by the South African Diamond and Precious Metals Regulator and we have international recognition for providing quality education. We have added a blending learning option for our rough diamond evaluation course whereby theory is done online with a 5-day practical lab class done at our premises by completing this course you will receive our Rough Diamond Evaluation Qualification. This can then be used when applying to the SADPMR for a Diamond Dealers License to fulfil the technical ability requirement.

03/10/2026

29/09/2026

Our first Rough Diamond Evaluation Course at Stargems Botswana. The 2027 schedule will be availible at the end of October

Botswana has launched what organisers describe as the country's fir...

24/09/2026

Day 4 of Rough Diamond Evaluation in Gaborone

21/09/2026

Our First Day of Rough Diamond Evaluation in Gaborone Botswana

15/09/2026

This is your last opportunity to sign up for our Rough Diamond Practical Evaluation course hosted at Stargems Diamond Training Institute in Gaborone.

This hands-on programme gives students real experience working with real rough diamonds, guided by experienced instructors using international-standard training methods.

📅 21 - 25 September 2026
📍 Stargems Diamond Training Institute, Gaborone, Botswana

-International standard training
-Experienced instructors
-Real rough diamonds
-Practical, hands-on learning
-Professional certification

Secure your place today.
Tel: +27 11 334 8420
WhatsApp: +27 71 967 7889
Email: [email protected]

14/09/2026

Evaluating a rough diamond isn't guesswork. It's precision, patience, and a trained eye for every characteristic.

Our Rough Diamond Evaluation course in Gaborone teaches you the hands-on craft behind one of the most sought-after skills in the diamond industry.
📅 21 - 25 September 2026
📍 Stargems Diamond Training Institute, Gaborone, Botswana

✔ Learn the techniques that determine a rough diamond's true value
✔ Train on real stones, on a real working floor
✔ Walk away with a skill few people in Botswana can offer

Ready to see what's possible? Send us a message on WhatsApp to find out more.

WhatsApp: +27 71 967 7889
[email protected]

08/09/2026

Behind every diamond is a world of knowledge, precision and skill.

At the Harry Oppenheimer Diamond Training School, we equip students with practical, industry-relevant knowledge to understand diamonds with confidence, from identification and grading to evaluation and beyond.

Turn your interest in diamonds into expertise.
https://diamondtrainingschool.com/contact/

WhatsApp: +27 71 967 7889
[email protected]

Address

21 Fricker Road, Office 3B Ground Floor, Illovo
Johannesburg
2193

Opening Hours

Monday	07:30 - 16:00
Tuesday	07:30 - 16:00
Wednesday	07:30 - 16:00
Thursday	07:30 - 16:00
Friday	07:30 - 15:15

Telephone

+27113348420

Website

http://www.diamondtrainingschool.com/

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Contact The Organization

Send a message to Harry Oppenheimer Diamond Training School:

Tlhaka La Ntswika Project
2090

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