Ivory linen brocade gown with draped bodice and A-line skirt, $800, by Watters Brides. Swarovski crystal headband, $400, by Maria Elena Headpieces. Rhinestone earrings, $250, at Elle W Collection, 212-472-0191. Swarovski crystal cuff, $300, by Maria Elena Headpieces. Platinum and diamond engagement ring (seen throughout), $9,995, from the Fortunoff Estate Collection at Fortunoff.