The Gianna dress from Stella McCartney caught our attention on the runway at Paris Fashion Week thanks to its dramatic silhouette and shimmering finish. The mini design has been crafted from lightweight silk-blend in striking blue hues spliced with metallic threads. The plunging V neckline gives way to a smocked bodice and voluminous, balloon sleeves, which counterbalance the high hemline. Style yours with pared-back accessories to keep this piece in full focus.