If you don’t want to splurge, your best bet is this A.P.C. Bracelet. It's a popular piece, while not very expensive. In this price range, you can also consider this Marc by Marc Jacobs Bracelet. It's also a popular item and won't break the bank. You might also want to consider this Marni Ring. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.