Jovani JVN05788 prom dresses come in the following colors: Champagne. $483 is the Formal Approach best price guarantee for style JVN05788 by Jovani. Shop with confidence, Formal Approach is an authorized Jovani prom dress store. We only offer authentic designer prom dresses. Jovani JVN05788 is available in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.