If you are on a budget, your best bet is this Diane von Furstenberg Pendant. It's a wonderful product, while not very costly. Another strong contender for your wardrobe is this Shourouk Bracelet. While the price of this product is not very high, it will surely attract a lot of attention. You might also want to consider this Bracelet. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for something in between pricewise, look no further than this Oscar de la Renta Pendant. This item won't break the bank, but definitely deserves a place in your wardrobe. You might also want to take a look at this Chloé Pendant. It's an attractive option both price and quality-wise. And do check out this J.W.Anderson Bracelet! It's a very popular item and good value for money.