Rachel Allan 70293W ombre sequin velvet prom dresses are offered in Emerald Ombre, Fuchsia Ombre, Purple Ombre, Royal Ombre. $638 is the Formal Approach best price guarantee for style 70293W by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70293W is offered in the following sizes: 14W, 16W, 18W, 20W, 22W, 24W, 26W, 28W, 30W.