Rachel Allan 70493 stretch tulle, beading, feathers prom dresses are offered in Lilac Nude, Pink Nude, Powder Blue Nude, Silver Nude. $798 is the Formal Approach best price guarantee for style 70493 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70493 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.