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16 march 2026

Macdonald_Mogale_big.jpgSouth Africa’s Macs Diamonds founder Macdonald Mogale has identified a shortage of rough diamonds as the most pressing challenge facing emerging beneficiators amid prolonged subdued market conditions. Speaking to Rough & Polished, Mogale noted that the supply constraint affects the entire industry but is particularly acute for smaller businesses competing for limited resources.

Mogale credited the State Diamond Trader (SDT) with playing a crucial role in supporting emerging entrepreneurs by supplying rough diamonds, which he described as essential for companies involved in beneficiation.

He emphasised that access to rough diamonds enables smaller businesses to operate and grow within the sector.

Mogale identified financial support as the most critical need for small and emerging beneficiators, alongside business development assistance including market access, mentorship, and networking opportunities.

He urged aspiring entrepreneurs to develop clear business plans, identify areas of specialisation, and build strong industry connections.

Mogale described small and emerging beneficiators as playing a significant role in local economic growth, creating new businesses, and expanding the value chain. He noted that many such businesses are black-owned or women-owned, which contributes to economic transformation and makes the industry more inclusive.

Mogale described natural diamonds as vital to his business, representing authenticity, rarity, and long-term value, and serving as the driving force that keeps his operations active. Below are excerpts from the interview.

 

Can you tell us about yourself and the focus of your business, Macs Diamonds?

My name is Macdonald Mogale and I am the founder of Macs Diamonds. My business focuses on the diamond sector where I specialise in sourcing and manufacturing rough diamonds. Through Macs Diamonds, I work within the beneficiation value chain ensuring that rough diamonds are processed and prepared for further stages of the diamond market. My goal has always been to contribute meaningfully to the industry while building a sustainable business that creates opportunities within the sector.

What inspired you to enter the diamond sector, and what do you find most rewarding about working in this industry?

My passion for diamonds started the very first time I saw one with my own eyes. From that moment, I became fascinated by their beauty, rarity and value. As I learned more about the industry, my interest grew even stronger. What I find most rewarding about working in the diamond sector is being part of an industry that combines natural beauty, technique, and global trade. It is fulfilling to work with a product that is both valuable and meaningful to people around the world.

How important is collaboration in the diamond industry, particularly for smaller businesses?

Collaboration is extremely important in the diamond industry. Many companies are operating at different levels of experience, scale and resources. Larger and more established companies often have knowledge, infrastructure and networks that smaller or emerging businesses may not yet have. When businesses collaborate, it creates opportunities for knowledge sharing, mentorship and growth. This helps smaller companies learn, develop their capabilities and gradually climb the ladder within the industry.

What role do you see for small and emerging beneficiators in the broader diamond industry?

Small and emerging beneficiators play a significant role in the diamond industry. They contribute to local economic growth by creating new businesses and expanding the value chain within the country. Additionally, many emerging businesses are black-owned or women-owned which contributes to economic transformation and empowerment within the industry. Their participation ensures that the diamond sector becomes more inclusive and beneficial to a wider segment of society.

What role has the SDT played in your diamond entrepreneurship journey?

The State Diamond Trader (SDT) has played an important role in supporting emerging entrepreneurs in the diamond sector. One of the most significant contributions is the supply of rough diamonds to beneficiators within the sector. Access to rough diamonds is essential for companies involved in beneficiation and the SDT helps ensure that smaller businesses have an opportunity to obtain the rough diamonds they need to operate and grow within the industry.

What are the biggest challenges your business faces given the prolonged subdued state of the market?

One of the biggest challenges currently facing my business is the shortage of rough diamonds. This shortage affects not only emerging businesses but the entire diamond industry. When the supply of rough diamonds is limited, it becomes more difficult for businesses to maintain production levels and sustain operations. In a subdued market environment, this challenge becomes even more pronounced because companies must compete for limited resources while also dealing with fluctuating demand.

Despite the tough market conditions, what keeps you motivated and passionate about the diamond industry?

What keeps me motivated is my strong desire to see my business grow and succeed in the industry. I am passionate about diamonds and the opportunities they present. I also enjoy the competitive nature of the market, which pushes businesses to improve, innovate and find new ways to succeed. This combination of passion and ambition continues to drive me forward even during challenging market conditions.

Which types of support are essential for small and emerging beneficiaries to succeed?

Financial support is one of the most critical needs for small and emerging beneficiators. Many businesses face financial constraints that make it difficult to purchase rough diamonds, invest in equipment or expand operations. In addition to financial support, business development assistance is also very important. Emerging businesses need access to markets and buyers so that they can successfully sell their products. Support in areas such as market access, mentorship and networking can make a significant difference in helping these businesses grow and sustain themselves.

What advice would you offer to aspiring entrepreneurs who want to enter the diamond beneficiation sector?

Aspiring entrepreneurs should first take the time to learn about the diamond industry and understand how the market operates. Knowing the sector is essential before entering it. They should also develop a clear and well-structured business plan that outlines their goals and strategy. It is important to identify a specific area of specialisation within the diamond beneficiation sector, whether it is trading, cutting, polishing, or manufacturing. Building strong industry connections and collaborating with experienced players can also provide valuable guidance and opportunities. Finally, aspiring entrepreneurs should actively explore funding options to ensure they have the financial resources needed to start and sustain their businesses.

How important is diamond beneficiation to South Africa’s diamond sector and the economy?

Diamond beneficiation is important to South Africa’s diamond sector and the broader economy. By processing and adding value to diamonds locally rather than exporting them in their raw form, the country can generate more economic activity within its borders. Beneficiation helps create jobs, develop skills, and support local businesses throughout the diamond value chain. This ultimately strengthens the industry and contributes positively to the country’s economic growth.

What is the significance of a natural diamond to you?

Natural diamonds are vital to me and to my business. They are the core of what I specialise in and the foundation of my operations. Natural diamonds represent authenticity, rarity, and long-term value. For my business, they are not only a product but also the driving force that keeps the business active and operating within the diamond industry.

Mathew Nyaungwa, Editor-In-Chief, Rough & Polished