Sometimes, all you need is one transformative accessory to make your not-so-noticeable outfit shine.

Queen Baby assorted black cuffs, $390 each. Neiman Marcus.
Fendi red satin clutch with black trim and gold logo clasps, $835. Saks Fifth Avenue.
Alexis Bittar iris flower brooch, $375. Saks Fifth Avenue.
Lucky Star Indian print beaded necklace with chain detail, $150. Amy Inc., The MIX Shops, 480.425.1424.
Black vinyl flower headbands, $28 each. Garage Boutique, The MIX Shops, 480.556.6900.
Judith Leiber Swarovski crystal cupcake evening bag, $4,295. Neiman Marcus.