Colette CL5115 dresses are offered in Olive, Emerald Gold, Black Silver, Wine Gold, Champagne. $549 is the Formal Approach best price guarantee for style CL5115 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5115 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.