Diamond Group is a consortium of leading developers and promoters in Kolkata with over 3 decades of experience.The Group has firmly established itself as a trustworthy and dependable organization in Real Estate industry that delivers quality. With a track record of sustained growth, customer satisfaction & innovation, the group has completed over 6 million sq. ft. of development and has another 2 - 3 million sq. ft. in the pipeline. Combining the best of design & technologies we deliver ...