Here are a few in Bangalore that are very interesting :
1) The Purple Turtles
This is located in Domlur second stage and has some really high end stuff with exquisite colours.
2) The Ant Store
This is a crafts store showcasing North Eastern Handicraft. It also has a cafe on top. Located in Indiranagar, it is sometimes difficult to find it but once you are there, you dont want to leave.
This place in Koramangala has great things from all over India, like pottery from Manipur and exquisite art work from Rajasthan