F Scott Fitzgerald Luxury Deco Sapphire Duvet Cover and Insert Set In F. Scott Fitzgerald's Deco Platinum, endless diamonds woven in platinum and pearl present a stately and elegant ideal. The duvet cover and shams are diamond-patterned in steely slate and tan. This fabric is 100% polyester and machine washable. Easy care! The 16" x 16" throw pillow is velvety gray and cream with a zipper closure for easy on and off. The 26" x 14" button tufted throw pillow is a satiny-soft, creamy tan.