Harry Oppenheimer Diamond Training School

Harry Oppenheimer Diamond Training School 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 ou

r 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.

Reading about diamonds and working with them are two very different things.Over 5 days of practical training, students g...
21/08/2026

Reading about diamonds and working with them are two very different things.

Over 5 days of practical training, students gain real hands-on experience with natural rough diamonds, learning professional evaluation techniques from industry experts.

Every student works directly with:
✔ Natural rough diamonds
✔ Professional, industry-standard equipment
✔ Practical valuation exercises

This is where theory turns into real-world skill.
📍 Gaborone
📅7–11 September 2026
📅14–18 September 2026

Seats are limited.

Contact us today
Tel: +27 11 334 8420
WhatsApp: +27 71 967 7889
Email: [email protected]

Complete the online theory and practical class, and earn your Rough Diamond Evaluation Certificate, issued by the Harry ...
19/08/2026

Complete the online theory and practical class, and earn your Rough Diamond Evaluation Certificate, issued by the Harry Oppenheimer Diamond Training School in association with STARGEMS.

This programme is designed to build practical skills that are relevant across every corner of the diamond industry.

Ideal for:
✔ Diamond Traders
✔ Government Officials
✔ Mining Professionals
✔ Diamond Beneficiation Companies
✔ Entrepreneurs
✔ Anyone looking to enter the diamond industry

Professional knowledge starts with professional training.
Register today.

Contact us today
Tel: +27 11 334 8420
WhatsApp: +27 71 967 7889
Email: [email protected]

Before a rough diamond becomes a polished masterpiece, its value and manufacturing potential must first be determined.In...
12/08/2026

Before a rough diamond becomes a polished masterpiece, its value and manufacturing potential must first be determined.

In this practical class, you'll learn how to identify and evaluate natural rough diamonds by assessing:
💎 Clarity
💎 Colour
💎 Carat Weight
💎 Cut

Hands-on work with real diamonds, guided by expert instructors, builds the confidence to accurately evaluate individual stones and full parcels.

Knowledge creates value.

Join Botswana's next generation of diamond professionals.

📍 Stargems Diamond Training Institute
📅 7–11 September
📅 14–18 September

Contact us today
Tel: +27 11 334 8420
WhatsApp: +27 71 967 7889
Email: [email protected]


Real rough diamonds. Real equipment. Real skills.The Harry Oppenheimer Diamond Training School, in partnership with STAR...
04/08/2026

Real rough diamonds. Real equipment. Real skills.

The Harry Oppenheimer Diamond Training School, in partnership with STARGEMS Diamond Training Institute, is bringing our Rough Diamond Evaluation Practical Classes to Gaborone, Botswana.

Work hands-on with natural rough diamonds under the guidance of expert instructors, using the same professional equipment used across the industry.

📅 Class Dates
7–11 September 2026
14–18 September 2026

Whether you're just starting out or building on existing experience, this practical course gives you the skills the industry actually looks for.

🎓 Limited seats available. Get in touch to book your seat.
📞 +27 11 334 8420
WhatsApp: +27 71 967 7889
[email protected]

When people think about the diamond industry, they think about mining but that's only a tiny part of the story.Behind ev...
24/07/2026

When people think about the diamond industry, they think about mining but that's only a tiny part of the story.

Behind every polished diamond is a network of skilled professionals who evaluate, grade, cut, polish, value, and trade diamonds before they ever reach a jewellery store.

At the Harry Oppenheimer Diamond Training school, we train the people behind these specialised skills.

From Rough Diamond Evaluation and Diamond Grading to Diamond Polishing, our students gain practical, industry-relevant knowledge that opens doors to opportunities across the diamond and jewellery sectors.

The diamond industry isn't just about where diamonds come from.
It's about the people who know how to work with them.

Have you ever considered a career in the diamond industry?

https://diamondtrainingschool.com/
WhatsApp: +27 71 967 7889
[email protected]

Don't miss the opportunity to attend the first-ever Rough Diamond Evaluation Practical Laboratory presented in Botswana....
23/07/2026

Don't miss the opportunity to attend the first-ever Rough Diamond Evaluation Practical Laboratory presented in Botswana.

📍 Venue
Stargems Diamond Training Institute

📅 Class 1
7–11 September 2026

📅 Class 2
14–18 September 2026

During this practical class you will learn to identify, evaluate and estimate the value of natural rough diamonds while working with professional equipment and real natural diamonds.
✔️ International standard training
✔️ Experienced instructors
✔️ Real rough diamonds
✔️ Practical hands-on learning
✔️ Professional certification

Secure your place today.

Tel: +27 11 3348420
Whatsapp +27 71 967 7889
Email: [email protected]







Successful students who complete the online theory and practical class receive the Rough Diamond Evaluation Certificate...
21/07/2026

Successful students who complete the online theory and practical class receive the Rough Diamond Evaluation Certificate issued by the Harry Oppenheimer Diamond Training School.

This programme has been designed to develop practical skills that are relevant throughout the diamond industry.

Ideal for:
✔️ Diamond Traders
✔️ Government Officials
✔️ Mining Professionals
✔️ Diamond Beneficiation Companies
✔️ Entrepreneurs
✔️ Anyone wanting to enter the diamond industry

Professional knowledge begins with professional training.
Register today.

Tel: +27 11 3348420
Whatsapp +27 71 967 7889
Email: [email protected]





Botswana is recognised globally as one of the world's leading diamond producing countries.Developing skilled professiona...
16/07/2026

Botswana is recognised globally as one of the world's leading diamond producing countries.

Developing skilled professionals is essential to ensuring more value is created within Africa.

Our partnership with Stargems Diamond Training Institute allows students to access internationally recognised practical training without travelling to Johannesburg.

Invest in knowledge.
Invest in skills.
Invest in Africa's diamond future.

📍 Stargems Diamond Training Institute
🇧🇼 Gaborone

Practical Classes
7–11 September
14–18 September

Contact us Today
Tel: +27 11 3348420
Whatsapp +27 71 967 7889
Email: [email protected]






Reading about diamonds is one thing.Working with natural rough diamonds is something completely different.During our 5-d...
15/07/2026

Reading about diamonds is one thing.
Working with natural rough diamonds is something completely different.

During our 5-day practical class, students gain experience using real diamonds while learning professional evaluation techniques taught by industry experts.

Every student works directly with:
✔ Natural rough diamonds
✔ Professional industry standard equipment
✔ Practical valuation exercises

This practical experience is what transforms theory into real-world skills.

📍 Gaborone
📅 September 2026

Seats are limited.

Contact us Today
Tel: +27 11 3348420
Whatsapp +27 71 967 7889
Email: [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

Alerts

Be the first to know and let us send you an email when Harry Oppenheimer Diamond Training School posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to Harry Oppenheimer Diamond Training School:

Shortcuts

Featured

Share

Category