So many great suggestions here! I think you should take some time and go to Hermes, Chanel, and whatever department store near you has the best handbag dept., and try everything on! See what you love, see what fits your stuff and looks best on your frame. Take photos of yourself wearing the bags (if possible, H may not allow this) and then go home and look at them.
As you do this, ask yourself if you want an everyday bag, a special occasion bag, or maybe one of each. I know someone suggested a spending spree at Longchamp or the like, but I've been down that road and it doesn't feel as special as one or two really great bags that you love.
A few other random thoughts: be really sure a Chanel Wallet on the Chain will work to you before you buy one. They are really small. It seemed practical to me at the time, but I ended up selling mine because it was too small to be functional for me.
Love the idea of the LV Sofia Coppola. The Soft Lockit is also a really pretty, luxurious bag you could use every day,
Hermes Evelyne is a great everyday bag especially if you love crossbody wear. The Hermes Garden Party and the Picotin are other H bags that fit in your price point. Another H thought: I don't have one, but some ladies get a Kelly wallet and a Farandole necklace. They use the wallet as a regular wallet, but then use the necklace as a chain strap for the bag for more fancy occasions or dinners out.
Also (and this is my last one, promise!) have a look at
Fendi. Some really well-thought out designs in the By-the-Way bag, as well as the 2jours and Peekaboo. A lot of their designs transition well from everyday to evening.
Good luck and let us know what you decide!