The couple exchanged vows Saturday after becoming engaged while vacationing in the Maldives in 2011, People reported.
In May, Teigen, 27, told People that she and Legend, who began dating seven years ago, were pretty laid-back when it came to the planning of their wedding.
"[John] and I have been working and traveling so much that we just let our wedding planner do everything," Teigen said. "We're not neurotic about it. I just want to finally see all of my friends in one area."