This gorgeous necklace by Susanne Elizabeth was worn by Bachelorette Ali Fedotowsky on the ABC show last season. This necklace retails for $65. I personally own this necklace and adore it - I wear it all the time and have found it very versatile! (Photo credit)
If for some reason you don't believe me about the Susanne Elizabeth one being perfection and want to test the waters with a less expensive piece, check out this option from Forever 21. It retails for $7.80 and you can click HERE to purchase.