Dianco is a leading diamantaire with operations in Antwerp, Shanghai, Hong Kong, New York and Dubai. We have been servicing our customers around the world for over 40 years. Dianco is privileged to be recognized as an Alrosa Alliance Member, a De Beers Group Sightholder, and a Rio Tinto Select Diamantaire. Driven by a passion for the diamond industry, we strive to give our customers the best in terms of quality, commitment, and service. We offer customers a wide range of polished and rough diamonds in different sizes, cuts, colors and qualities at competitive prices. We pride ourselves in doing this with a guarantee of all our diamonds being conflict free and natural.