This floor-length dress in St. John’s signature knit comes in a soft blush pink, with a fitted scoop-neck bodice, a long pleated skirt, and delicate crystals tracing the neckline and each pleat. “I wore this to a Preservation Foundation of Palm Beach cocktail at the Metropolitan Club in New York,” Sarah says. “I love the pink, but it’s the subtle crystal detailing that really makes it—it elevates it just enough.”