Rachel Allan 40511 luxe lycra jersey, taffeta, stone beading prom dresses are offered in Black Multi, Red Black, Turquoise Royal. $598 is the Formal Approach best price guarantee for style 40511 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 40511 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.