Rachel Allan 70806 stretch tulle, beading, taffeta prom dresses are offered in Black Gunmetal, Black Fuchsia, Emerald Lime, Navy Lilac, Royal Lime. $678 is the Formal Approach best price guarantee for style 70806 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70806 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.