At De Ruiter Diamonds, diamonds sell in various cut shapes. Our diamonds are all officially inspected by: GIA, HRD, IGI or certified in-house by our gemologist. All diamonds meet the strict international standards. De Ruiter Diamonds is an official member of the Diamond Exchange. This guarantees confidence for you as a customer. Our diamonds are very competitively priced. We sell diamonds at wholesale prices, making the diamond price attractive for goldsmiths, jewelers and consumers.