Sherri Hill 56966 comes in the following colors: Emerald. $498 is the Formal Approach best price guarantee for style 56966 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 56966 is available in the following sizes: 000,00,0,2,4,6,8,10,12,14,16,18.