With our headquarters situated in Hong Kong, DDA Group specialises in the trade of diamonds. Our worldwide investments sees our presence within every stage of the diamond journey – from Earth to Elegance. Our development and commercial exploitation portfolio of five alluvial diamond projects located in South Africa are designed to prove, confirm and improve current resource estimates.
Our private equity fund, Sinolux Capital allows us to invest in diamond companies which provide funding solutions to the diamond trade. This provides the advantage of extending our industry network, widening our access to excellent quality rough diamond products. Sales of rough and polished diamonds; and the design, production and retail of our fine diamond jewellery collection, Iris Alexander takes us to the end of the diamond journey. Our journey is a shared passion with our customers and partners.Explore
Iris Alexander honours the inimitable beauty of the world’s rarest and most precious gemstones, expressing their utmost potential with limited collections designed with audacity and reverence.
Attributing the ingenuity of high jewellery and its transformative nature, each piece encapsulates the relationship between a woman and the moments in her life; inspiring and creating them - for an occasion, and for a lifetime.VIEW IRIS ALEXANDER FINEST DIAMOND JEWELLERY
Rough and polished diamonds are sold on auctions conducted by DDA Trading BVBA, our affiliate company in Antwerp, Belgium, using its proprietary online diamond trading platform. Prior to each auction, our clients can inspect offered diamond parcels at viewings in Antwerp, Dubai or Hong Kong.ExploreRegister Login
Our origins in diamond trading commenced long before our involvement in the production and sales of our fine jewellery line, Iris Alexander. Our Hong Kong entity Sinolux Capital funds selected diamond exploration and mining companies around the world on either a debt or an equity basis. It continues with the offer of financing to both producers and buyers within the diamond trade. This cooperation expands our network of in-depth relationships in the industry, and extends our access to premium rough diamond product.Learn More
2018 Antwerp, Belgium
T +32 3 206 10 30
9/F, Kimley Commercial Building
142-146 Queen’s Road Central
T +852 2997 1195
WhatsApp: +852 6466 4344