Aukso Avis is my favorite store! Whenever I go to Vilnius (I've only been there 2 times) I go! It has precious things from earrings to brooches, to bracelets and necklaces. They're really beautiful and most of them are original since there's only one of each in the store! They're not very cheap! The brooches are worth 30€, but they're all so pretty! And they make all of them in their own workshop, so no two will be the same! The 2 times I went I bought 2 pins each time. The service is great, of course they speak English and you can see and touch everything all you want! It's a store with charm.