Portia and Scarlett PS24158 is offered in Lilac. $449 is the Formal Approach best price guarantee for style PS24158 by Portia and Scarlett. Shop with confidence, Formal Approach is an authorized Portia and Scarlett prom dress store. Portia and Scarlett PS24158 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.