Forget about the glass slippers. A modern princess steps out in bold (royal!) blue platforms. Let these jewel-toned babies peek out from a strapless organza ball gown featuring a ruched top and a beaded belt; $4,900, Mark + James Bridal by Badgley Mischka. Pumps, $150, Pour La Victoire. Tiara, Paris. Earrings, Kenneth Jay Lane. Necklace, Thorin & Co. for House of Lavande. Bracelets, Ben-Amun by Isaac Manevitz. Cooler, Tiffany & Co. Flute, William Yeoward Crystal.