Rachel Allan 40454 stretch tulle, liquid beading, mirrors prom dresses are offered in Black Silver, Nude Gold, Royal. $518 is the Formal Approach best price guarantee for style 40454 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 40454 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.