New Delhi, June 28 -- Billionaire Jeff Bezos and former journalist Lauren Sanchez celebrated their wedding on Friday with a lavish ceremony on San Giorgio Maggiore, a historic and secluded island in Venice's San Marco district. The event was part of a grand three-day celebration in the city.

About 200 high-profile guests, including the Kardashian-Jenner family, Bill Gates, Karlie Kloss, Oprah Winfrey and Usher, were seen boarding water taxis to the island. However, the festivities remained hidden from the public eye, with guests reportedly following a strict social media ban during the celebrations.

Read | Jeff Bezos, Lauren Sanchez's wedding: Sydney Sweeney, Ivanka Trump turn up the glam, Bill Gates arrive with GF | pics

The ceremony ...