Each Antwerp Diamonds (USA)™ comes with its own Certificate of Origin and Authenticity. This provides a guarantee that every diamond we sell is a natural diamond of the highest quality and that it was “Cut to perfection in Antwerp, the diamond capital of the world". Our direct business-to-business pricing guarantees you that your diamonds will always appraise higher than your purchase price. That makes every Antwerp Diamonds (USA)™ incentive reward a lasting and treasured possession.