Rachel Allan 70761 pleated tulle prom dresses are offered in Mint Aqua, Pink Coral, Powder Blue Lilac. $558 is the Formal Approach best price guarantee for style 70761 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70761 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.