Mars Investment Holding (Pty) Ltd is a modern, state of the art diamond cutting and polishing factory located in Walvis Bay, Namibia. Establishment are focused on production of the highest quality finished diamonds internationally known as "Russian Cut" that refers to a nearly ideal symmetry and fine finish polishing of diamonds which significantly increases the brilliance and the value of the final product. Host diamond designers and gemologists are foreign specialists with more than 10 years of experience. The factory produces a wide range of sizes and all common diamond shapes.

Mars Investment Holding (Pty) Ltd is the first diamond cutting and polishing factory in Namibia which offers a high quality and modern style diamond jewellery collection. All diamonds produced by the company and sold in Namibia are marketed under "Diamond Rain" trade mark. Mars Investment Holding (Pty) Ltd offers its product directly from the factory to the client thus ensuring the highest quality standards and very attractive prices.

With us you have the opportunity:
• To choose a loose polished high quality diamonds among hundreds of stones of different shapes, carats, colours and clarities at a lowest factory price!
• To find an appropriate modern style 18ct gold ring at a lowest factory price!
• To talk with a specialist in the field of diamond cutting and receive the most comprehensive answer
• And finally you can visit host recently open Museum of Diamond Mining and Cutting at the factory, which gives you the whole idea and insight into the diamond manufacturing process

Mars Investment Holding decided to open the door for those who are interested in to know more about the history of diamonds, diamond manufacturing process or just see polished diamonds produced at the factory in Walvis Bay.