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.

Behind every diamond is a world of knowledge, precision and skill.At the Harry Oppenheimer Diamond Training School, we e...
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]

Hands-on with rough diamonds. Trained on real equipment. Taught by real experts.The Harry Oppenheimer Diamond Training S...
02/09/2026

Hands-on with rough diamonds. Trained on real equipment. Taught by real experts.

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

Get hands-on with natural rough diamonds under expert instructors, working with the same professional-grade equipment used across the industry.

📅 Class Dates
21-25 September 2026

Time is running out and there are limited seats available. Get in touch to book your seat.
📞 +27 11 334 8420
WhatsApp: +27 71 967 7889
[email protected]

Seats are filling fast for the first-ever Rough Diamond Evaluation Practical Laboratory in Botswana.Hosted at Stargems D...
28/08/2026

Seats are filling fast for the first-ever Rough Diamond Evaluation Practical Laboratory in Botswana.

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.

📅 Class 1: 7–11 September 2026
📅 Class 2: 14–18 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]

The first time people hold a rough diamond, they're often a little disappointed.No sparkle. No fire. Sometimes it looks ...
26/08/2026

The first time people hold a rough diamond, they're often a little disappointed.

No sparkle. No fire. Sometimes it looks like a cloudy pebble you'd walk straight past on a gravel road.

Everything extraordinary about it is hidden, locked inside, waiting for someone who knows how to read it.

Learning to see that potential before it's cut is a skill most people never imagine exists.

Take the 1st step to understand what’s actually inside the stone.
https://diamondtrainingschool.com/product/rough-diamond-evaluation/
WhatsApp: +27 71 967 7889
[email protected]

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]

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

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