Rachel Allan 70293 ombre velvet sequin prom dresses are offered in Emerald Ombre, Fuchsia Ombre, Purple Ombre, Royal Ombre. $598 is the Formal Approach best price guarantee for style 70293 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70293 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 14W, 16W, 18W, 20W, 22W, 24W, 26W, 28W, 30W.