Consider Mira Zwillinger's "Valentina" gown proof that opposites attract (price upon request, mirazwillinger.com). An otherwise staid plaid pattern joins glittering paillettes to form an intricate design that is infinitely more gorgeous than either would be on its own. You have to sequin it to believe it. The Details: Alexis Bittar "Crystal Rod" cuff, $295, 877-680-9017. Adina Reyter "Triangle Wing" earrings, $225, peridotfinejewelry.com.