How Expensive Are Things On The Cayman Islands

Hi! My parents are Sending me and my fiance somewhere in the Caribbean for Our wraps are honeymoon.They o airfare and hotel stay (using miles and points), to We Will Have to Pay for All Our Food and activities.They Were thinking of Sending us to the Ritz-Carlton Grand Cayman, wondering how to I Was The Cayman Islands are expensive in terms of food and activities.How Much Would weekends expect to pay for a casual meal, a snorkeling trip, a kayak rental, a museum admission , and Things Like That?

Thanks so much for you your help!