Bonas Group

Founded in London during the great South African diamond rush of the 1870's, Bonas is the longest established, the largest, and the most eminent Broker and Consultancy firm in the diamond industry. Now in its fifth generation, Bonas continues to deliver value for its customers from its worldwide network covering every regional diamond market, including Asia Pacific, Europe, India, Middle East, North America and Southern Africa. Our global presence is complemented by a detailed technical knowledge of every stage of the rough and polished pipeline, from diamond mining, assorting, valuing and trading, through to downstream channels such as cutting and polishing, jewellery manufacturing, retailing and consumer marketing. Bonas is proud to count many of the industry’s leading and most important actors as clients, whose combined production accounts for well over a third of the annual rough diamond input and a quarter of the global polished output. Employing experienced professionals from a wide range of cultural, business and technical backgrounds, Bonas operates in two distinct Business Areas: - Diamond Broking, leveraging our expertise, infrastructure, processes and placing power to provide an easy route to the market and incomparable visibility to potential buyers; - Value Chain Consulting, where we support our stakeholders on a wide array of industry projects, including rough supply optimisation, relationship management, corporate advice or business intelligence.