Sherri Hill 56640 comes in the following colors: Light Blue, Nude Silver, Black Gold, Royal, Black Silver, Yellow, Lilac, Red, Navy, Silver, Ivory, Gold, Black, Blush, Grey, Fuchsia, Emerald, Teal. $750 is the Formal Approach best price guarantee for style 56640 by Sherri Hill. Shop with confidence, Formal Approach is an authorized Sherri Hill prom dress store. We only offer authentic designer prom dresses. Sherri Hill 56640 is available in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18.