Providing a light moment was a bubbly Angelica Panganiban, the groom's best friend, who presented him with a gift from the bride.
John and Isabel's wedding followed the 4 seasons theme – winter and summer for the morning ceremony and spring and fall for the afternoon ceremony. (WATCH: John Prats and Isabel Oli's 4 seasons prenup video)
Among those who attended the wedding were Sam Milby and Angelica Panganiban, who are part of John's entourage, John's sister Camille, Gerald Anderson and Martin Nievera. (IN PHOTOS: Celebrity guests at John Prats and Isabel Oli's beautiful wedding)