SJD is a 3rd Generation Diamond Expert Company and a member of the IDE (Israel Diamond Exchange) for over 50 years. SJD has been conducting diamond services in market’s for wholesale diamond all over the world, such as the United States, South-Africa, Russia, Europe and China. We consider it a principal part of our service to teach people how to understand the beautiful and complex world of diamonds and know what is the true value and beauty of this magnificent creation of nature. SJD offers a vast and complete selection of certified genuine diamonds (GIA, HRD, IGI, EGL).