David Koma's glamourous gown has been made in the UK from lustrous black satin and embellished with light-catching crystals. It has a plunging neckline and soft ties at the wrap waist. Wear yours with sleek stilettos and minimal jewelry. - Black satin - Concealed button fastening at front, ties at side - 78% triacetate, 22% polyester; embroidery: 100% acetate