Rachel Allan 70546 organza, stone beading prom dresses are offered in Nude Purple, Pink Multi. $1798 is the Formal Approach best price guarantee for style 70546 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70546 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.