If you're not planning on spending much, your best bet is these Ann Demeulemeester Earrings. It's a wonderful product, while not very expensive. Another strong contender for your wardrobe is these Mawi Earrings. While the price of this piece is rather reasonable, it will surely attract a lot of attention. You may also want to look at these Iosselliani Earrings. This item is not expensive either, but it will make a difference in your wardrobe.
If you're looking for a happy medium, consider these Dsquared2 Earrings. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth checking out these Gucci Earrings. This piece is extremely popular and, just as importantly, not very expensive. And do check out these Dolce & Gabbana Earrings! It's a very popular item and good value for money.