If you're in a thrifty mode, your best bet is this Necklace. It's a wonderful piece, while not very expensive. In this price range, you can also look at this Nina Necklace. It's also a popular item and won't break the bank. Or you can choose this Badgley Mischka Necklace - be sure you'll be making a stylish addition to your wardrobe.
For something in the middle of the price range, you're in luck with this Swarovski Necklace in stock and waiting for you. You are bound to fall in love with this piece.