Rachel Allan 70650 stretch tulle, beading prom dresses are offered in Navy Rose Gold, Purple Gold, Red Silver. $698 is the Formal Approach best price guarantee for style 70650 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70650 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.