Rachel Allan 70590 stretch satin jersey, beading prom dresses are offered in Emerald, Red, Royal, Turquoise. $558 is the Formal Approach best price guarantee for style 70590 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70590 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.