If you're after a thrifty option, consider purchasing this J.Crew Necklace. It's a fantastic item for a reasonable price. In this price range, you can also take a look at these J.Crew Earrings. It's also a popular item and won't break the bank.
If you're looking for an item in the middle of the price range, consider purchasing this J.Crew Ring. While the price is very reasonable, this piece is an easy wardrobe update.