Peter Boyle's jewellery business started off in a market stall under Derry's walls.
The business grew and he launched dozens of Argento shops over the years .
Last year turnover at the business reached £60m.
Peter Boyle's latest project is an aqua park in Belfast complete with its own man made beach and 14 acre lake.
We need your consent to load this rte-player contentWe use rte-player to manage extra content that can set cookies on your device and collect data about your activity. Please review their details and accept them to load the content.Manage Preferences