Kate, who is the daughter of racing power couple Gai and Robbie Waterhouse, wore a Vera Wang dress at the ceremony.
Earlier this week Kate told the Sydney Morning Herald: ‘‘I’m so excited, I feel like I’m the luckiest girl in the world to marry Luke. he is everything and more I would want in a man and to have family and friends share our special day in such a beautiful setting is a dream come true.’’
Luke proposed to Kate during her brother Tom’s week-long wedding celebrations last year, which were held in the same Sicilian village.
“We have been visiting Taormina as a family since I was a little girl and it is our favourite place in the he world – so to be married here will forever make it a special place in our hearts,” Kate told the SMH.