Welcome to Windiam Established in 1991 with the primary focus on delivering a unique service, we do not just supply rough and polished diamonds we add value to our clients. With offices in 19 locations around the world the Windiam Group consistently, effectively and efficiently meets the ever-changing needs of the industry. Please take a moment to view our website and the information contained in it, we hope it will give you a better understanding of our vision and the extra attention we give to all our clients and suppliers. We look forward to working with you. Gon and Alex Founders