Some women manage to look put together no matter what they're wearing. They sort of exude grace and style. I've noticed that, along with kindness and confidence, a signature piece of jewelry adds something special to every outfit - even if it's just jeans and a t-shirt.

A signature piece of jewelry should be something you can wear every day, with every outfit. It should be lightweight, neutral - or at least your favorite color - and interesting without taking center stage. Necklaces and bracelets are perfect because you can layer them with bolder accessories when you want to. Here are some of my favorites: