Rachel Allan 70656 embroidery, lace prom dresses are offered in Lilac, Pink, Sage. $558 is the Formal Approach best price guarantee for style 70656 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70656 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.