Yes you can. There is a shop in the Florida Mall, called Polka Dotz near Dillards. I also spotted a shop on the way to Prime 1 Outlets on the left hand side just before you get there. I forgot what it is called but if you read through my current trip reports you will find the name.
Bracelets are about thirty five pounds and the necklace is about fifty seven pounds. Charms that cost 25 pounds at home are about sixteen pounds. The prices in the shops are the same as on the USA Pandora site, you need to add 6% sales tax to the price then run the price through Google for a currency converter to get today's price.