Just know that the shops in Centro Storico Florence are either very exclusive (Hermes, Chanel, Loro Piana, Gucci, etc.), or rather low end ("factory stores" with very poor quality workmanship). My experience is that the exact top-end merchandise can be found at Harrod's, Neiman Marcus, or Bergdorf Goodman and those stores put it on sale several times a year. Florence is NOT the place for bargains in shopping. BEWARE the knockoffs! It is a crime to export knockoffs from Italy. Fake designer handbags are sold on the streets by Nigerians. They scatter when the police arrive.
Enjoy the art, the culture, the food, the scenery. Shop elsewhere except for paper products like stationary.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.