Jovani JVN24200 prom dresses come in the following colors: Lilac. $441 is the Formal Approach best price guarantee for style JVN24200 by Jovani. Shop with confidence, Formal Approach is an authorized Jovani prom dress store. We only offer authentic designer prom dresses. Jovani JVN24200 is available in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.