Jasz Couture 7307 dresses are available in the following colors: Black, White. $412 is the Formal Approach best price guarantee for style 7307 by Jasz Couture. Shop with confidence, Formal Approach is an authorized Jasz Couture prom dress store. Jasz Couture 7307 comes in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22.