One Instagram photo showed a bikini-clad, makeup-free Refaeli relaxing in a swimming pool, with the caption, "Can you tell I haven't been working for 15 hours straight!?"
The soon-to-wed couple has been dating on-and-off for the past two and a half years. Ezra is the chairman of Neto M.E. Holdings, one of Israel's largest food conglomerates, founded by his grandfather in the early 1940s.Refaeli famously dated Hollywood actor Leonardo DiCaprio for over four years until the two called it quits in 2011.She is currently hosting 'The X Factor' – Israel's edition of the popular talent competition show – now in its second season. In addition, Swiss luxury watch brand Hublot recently appointed the Sports Illustrated swimsuit model as its brand ambassador, making her the first female face of the company.Rumors have long swirled about a possible engagement between DiCaprio's ex and Ezra, who were first linked in late 2012.