Rachel Allan 70649 pleated 2-tone organza, stone beading prom dresses are offered in Jade, Lilac, Powder Blue. $858 is the Formal Approach best price guarantee for style 70649 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70649 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.