Dr Petré Prins, Ph.D Geology, MBA
Managing Director
Dr Petre Prins, managing director, studied geology and geochemistry at the University of Stellenbosch and spent two years doing postgraduate research at the University of Cambridge in England. After that, he was appointed senior lecturer in geology and mineralogy at Stellenbosch University, where he taught for 12 years.
Dr Prins has received the Corstophine Medal from the Geological Society of SA, as well as the SJ Shand Medal from Stellenbosch University. He completed his MBA in 1979, joined Octha Diamonds in 1980 and registered Prins and Prins in 1982.
Riana Courtis, G.G. (GIA)
General Manager & Gemmologist
Riana Courtis joined Prins & Prins Diamonds in 1989 as a secretary. She gained valuable diamond grading experience at Prins and Prins, at GIA in New York, did colour stone grading in Mumbai, India, and passed her final GIA gemstone Identification in London. She is a Graduate Gemmologist of the Gemological Institute of America. She regularly attends local and overseas trade shows and has represented Prins and Prins in Beijing, at an all African Trade Exhibition. She is the company’s principal buyer.
Stéfan Doveton, GIA Applied Jewellery Professional
Chief Operating Officer
Stéfan Doveton joined Prins & Prins in 2012 and is our Chief Operating Officer. He has more than 20 years’ experience in the jewellery industry and holds diplomas from The Gemological Institute of America (GIA), The European Gemmological Laboratory (EGL) and the Corlia Roberts Diamond College. His product knowledge is extensive, gained not only through years in sales, but also through his time as assistant manager for a large manufacturing jeweller. He has an extensive and loyal national and international client base, to whom he regularly delivers bespoke orders.
He is also an accomplished classical musician, and studied locally and in Europe and the United States, where he specialized in four instruments. He still performs at select functions and is an avid lover of the arts. He held a position as resident organist at 3 Cape Town based congregations over the past 26 years and plays as ad-hoc percussionist, performing with Cape Winds, Symphonic Windworx, Winelands Philharmonic, and others.
Leonard Arendt, GIA Applied Jewelry Professional
Diamond & Jewellery Consultant
Leonard Arendt, one of our senior consultants, joined Prins & Prins Diamonds in 2006. His vast experience, excellent service and pleasant manner resulted in a wide client following, including celebrities such as Kiefer Sutherland, Penelope Cruz and Anneline Kriel.
Leonard’s Motto: “In sales, be yourself, be honest, and retain your client’s trust. If you take time to relax when done for the day, you will be ready for tomorrow’s challenges.” That’s why I’m still able to do what I do today. Honesty is the most important ingredient to a life in sales.”
Stacey-Leigh de Kock, E.G.L. Diamond Diploma
Diamond & Jewellery Consultant
Stacey joined our team in 2007, and obtained a Diamond Grading Diploma through the European Gemmological Laboratory.
Stacey is a warm and friendly sales consultant with years of experience, and exceptional efficiency, who will provide expert assistance in choosing a diamond or jewellery, always with a smile.
Cindy van Niekerk
Administration
Cindy is a star in administration. Her positive attitude and encouragement sparkle without end while her organisational skills and attention to detail are of vital importance to the company.
Rifqha Viljoen
Front of house manager
As you enter Huguenot House, you will be greeted by our lovely and friendly Rifqha. She is our valued receptionist who is always ready to assist and make guests feel welcome and part of the Prins & Prins family. Rifqha’s dedication to creating a welcoming and organized atmosphere sets the stage for a seamless and delightful customer experience. Whether you’re visiting us for the first time or a returning guest, Rifqha ensures that your time with us is nothing short of extraordinary.
Rifqha’s motto: “Live life like there’s no tomorrow”.
Kim Smith, MSITA
Aurum Art Production manager
Kim is our production manager for our goldsmith atelier, ensuring the operations in the workshop runs smoothly and profitably. Kim has been with the team since 2019, and her positive energy and love for life rubs off easily on you when you get to know her.
Kim’s motto: You’re in charge of your own happiness, don’t wait on someone to do that for you.
Erwee Coetzee, BCOM
Digital Manager
As you explore the digital world of Prins & Prins, you’ll encounter the expertise and vision of Erwee Coetzee, our passionate and forward-thinking Digital Manager. With a deep understanding of digital strategy, SEO, and user experience, Erwee ensures that every online interaction reflects the prestige and professionalism of our brand. From website optimization to crafting compelling campaigns, he bridges the gap between creativity and performance, always striving to deliver measurable results. His calm focus and relentless curiosity drive continual improvement across our digital platforms—enhancing both brand visibility and client engagement.
Erwee’s motto: “Educate, Motivate and Inspire Business Excellence.”
Alastair van Noordwyk
Tourism Manager
As you journey through the exceptional experiences curated by Prins & Prins, you’ll be guided by the warmth and expertise of Alastair van Noordwyk, our dedicated Tourism Manager. Born into a legacy of hospitality as a 5th generation hotelier, Alastair brings a lifelong passion for service and storytelling to every guest interaction. His ability to connect meaningfully with people and create memorable moments makes him an invaluable ambassador of our heritage and charm. With deep industry roots and an unwavering commitment to excellence, he ensures every visit is personal, enriching, and unforgettable.
Alastair’s motto: “The difficulty lies not so much in developing new ideas, as in escaping old ones.”