With our headquarters situated in London, DDA Group specialises in the trade of diamonds.
Our worldwide investments in diamond exploration and mining, financing solutions, sales of rough and polished diamonds; and the design, production and retail of fine diamond jewellery, sees our presence within every stage of the diamond journey – from Earth to Elegance.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
Level 1, Devonshire House
One Mayfair Place, Mayfair
W1J8Aj, United Kingdom
T +44 20 3205 7182
2018 Antwerp, Belgium
T +32 3 206 10 30
100 Queen’s Road Central
T +852 3125 7531
WhatsApp: + 44 77 6054 6898