In crisp cotton with elegant embroidery, you're sure to get noticed. White cotton embroidered dress, $2,498, by Ralph Lauren Black Label. Gold and rock-crystal antique heart locket necklace, $4,200, at Doyle & Doyle. Gold bangle with gold and white-gold lock charm, $3,120; gold bangle with ruby closure, $2,740, both by Roberto Coin. Navy silk satin clutch, $228, by Lorelei. Flesh patent-leather platform sandals, $675, by Valentino, saks.com.