Black Diamante Wide Leg Jumpsuit. Looking to jump into winter with some sleek fashion to get your noticed? Check out this stylish black diamante wide leg jumpsuit from on-line fashion retailer River Island. This beautiful black wide leg suit comes in a short sleeve design with diamante embellishment. Its V-neck is complimented with by its wide leg finish and button fastening. Add sleek pair of heels and you shall go to the ball Cinderella.