Royal Diam (HK) Limited is the Hong Kong arm of Sahaj Diamond BV, founded in Antwerp in 1995. Built on three decades of quality, service and lasting client relationships, we established Royal Diam in 2012 to serve the fast-growing markets of Asia.

We specialise in manufacturing and trading diamonds of one carat and above, in both round and fancy shapes. Alongside our diamond collection, we also offer coloured gemstones and fine jewellery.

As a regional hub for luxury goods, Hong Kong connects us to clients across Asia, while our group’s presence in Belgium, India and the United States gives us access to every major diamond market. From this position, Royal Diam remains committed to one goal: delivering the finest quality to every customer.