The Caribbean may be classic destination wedding territory, but not all resorts are created equal when it comes to pulling off one of life’s major celebrations. The five places I profiled in my latest story for—Curtain Bluff, Grace Bay Club, Rosewood’s Little Dix, One & Only Paradise Island, and Rockhouse—offer five very different experiences, for couples who demand that their tropical wedding be served with a large side of perfection. —Sally Kilbridge