Stella Couture Fitted Prom Long Sequin Formal Dress Size 12 NWT

I purchased this to wear myself, but it doesn't fit and isn't returnable. It has not been altered in any way. Original price was $428. The dress underlay is a periwinkle color with an overlay of purple iridescent sequins. The wrap shown in the last picture is included. Here is the store description: Stella Couture's slim-flare prom gown, meticulously designed with floral-patterned sequins, showcases a plunging sweetheart neckline and delicate spaghetti straps. The formal dress is finished with a deep V-back, zipper closure, horsehair hem, and a sweeping train. * Fabric: Sequins * Length: Full Length * Sleeve Style: Spaghetti Strap * Color: Blue and Purple * Size: 12 * Occasion: Formal Dresses, Prom Dresses * Designer: Stella Couture