Jovani 38373 prom dresses come in the following colors: Navy Periwinkle. $620 is the Formal Approach best price guarantee for style 38373 by Jovani. Shop with confidence, Formal Approach is an authorized Jovani prom dress store. We only offer authentic designer prom dresses. Jovani 38373 is available in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.