House of Hung was founded in 1973 as a family business and was one of the very few jewellery stores in Singapore. The first store was located in Tanglin Shopping Centre, along the Orchard road shopping district. In the beginning, they offered electronic goods and jewellery products. In 1975, a decision was made to specialise in finer jewelleries and an in-house team of skilled craftsmen. They provided customization services with traditional hand-sketched drawings. In that same year, the store was relocated to Far East Shopping Centre and was the largest jewellery store in Singapore. Over the years, they established themselves to be one of Singapore's largest diamond wholesalers and manufacturers. Till date, it still operates in the same location and offers an extensive range of gemstones and jewellery products. Later, this is where JannPaul was conceptualized with the vision to specialize in Super Ideal Cut diamonds.