Rachel Allan 70583 pleated tulle prom dresses are offered in Bright Coral, Light Blue, Pink, Sage. $798 is the Formal Approach best price guarantee for style 70583 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70583 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 14W, 16W, 18W, 20W, 22W, 24W, 26W, 28W, 30W.