Sherri Hill 55712 comes in the following colors: Black, Ivory, Royal, Red. $798 is the Formal Approach best price guarantee for style 55712 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 55712 is available in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18.