JILL JILL STUART Jill by Jill Stuart Color Block Gown in Pink. - size 4 (also in ) JILL JILL STUART Jill by Jill Stuart Color Block Gown in Pink. - size 4 (also in ) Poly blend. Dry clean only. Fully lined. Hidden back zipper closure. JILR-WD102. 461854. Jill Jill Stuart launched in 2009 as an extension of the Jill Stuart brand. Romantic details and skillfully constructed styles are at the heart of their modern and feminine dresses, refining their sense of flirty optimism perfectly suited for every occasion.