Rachel Allan 70186 stretch tulle, beading, fringe prom dresses are offered in Emerald, Gold, Hot Pink, Lilac, Lime, Peacock, Periwinkle, Red, Tangerine. $578 is the Formal Approach best price guarantee for style 70186 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70186 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.