The former The Hills and Laguna Beach star tied the knot with Tell during an intimate ceremony along the coast of California on Saturday, Us Weekly reported.
"What a perfect way to start our lives together; surrounded by the people we love most," the couple told Us in a statement.
Lauren, 28, and Tell, 34, exchanged vows in front of family and close friends. They got engaged in October of last year after dating for about a year-and-a-half. They reportedly met on Valentine's Day in 2012 thanks to a blind date their mutual friends had set up.
Conrad left The Hills -- which MTV ended after six seasons in 2010 -- during its fifth season in 2009, ending a five-year period in which she starred on both The Hills and its Laguna Beach predecessor, which followed her as a 17-year-old high school senior in Laguna Beach, CA.