Elie Saab's diaphanous silk-georgette gown instantly won our hearts on the Fall '14 runway. A keyhole front, subtle back slits and strategic lining give this floor-length style dramatic flair. Sandals and a box clutch make the perfect finishing touches.

• Black, dark-purple and grape dégradé silk-georgette
• Hook and zip fastening at back
• 100% silk
• Dry clean