SDE Group Diamonds

The SDE Group is an internationally positioned diamond trader and manufacturer. With offices in New York, Antwerp, Tel-Aviv, Rome and Hong Kong we have positioned ourselves to provide each and every customer with the high quality stones and unparalleled customer service upon which we have built our reputation. The SDE Group manufactures and trades rough and polished diamonds while continuously maintaining an extensive stock of white and fancy color superior quality round and fancy shaped diamonds from 30 pts to 5cts+, the majority of which have been certified by GIA, HRD, IGI and EGL. Building on over 20 years of experience, The SDE Group strives to fulfill the majority of requests while maintaining the exceptional customer service that our customers deserve. The SDE Group works to enhance the customer experience through an ease of service materialized by continuous technological updates enabling our sales managers and ever-changing inventory to be continuously at our customers'​ reach.