Accent a sleek and simple dress with a crocheted bolero. Soft white ivory strapless draped chiffon dress with silk crocheted bodice and flower detail, $3,690; matching bolero, $1,890, by Carolina Herrera, 212-249-6552. "Trinity" gold, white-gold and rose-gold earrings, $1,850; gold link charm bracelet, $1,750; assorted gold and diamond charms (sold individually), prices upon request, all by Cartier. On him: White and beige cotton dress shirt, $245; beige lana wool trousers, $310, both by Ermenegildo Zegna. Brown leather-wrapped aviators, $400, by Paul Smith Spectacles, oliverpeoples.com. Stainless steel watch with oysterlock bracelet, $5,075, by Rolex, 800-367-6539.