Sherri Hill 56709 comes in the following colors: Gold, Black, Navy, Silver, Black Royal, Peacock. $698 is the Formal Approach best price guarantee for style 56709 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 56709 is available in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18.