if you're in a thrifty mood, your best bet is this Topshop Necklace. It's a popular product, while not very costly. In this price range, you can also take a look at this Nashelle Necklace. It's an item you're bound to love which also doesn't cost a fortune. You might also want to consider this Kendra Scott Necklace. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you can afford to splurge, then you won't be disappointed if you check out this Lana Necklace. It's a costly but smart option. While you're at it, also have a look at this Oscar de la Renta Necklace. Yes, this item is expensive, but it does not mean it's not worth it. You might also want to take a look at this Poppy Finch Necklace. You won't regret the money spent!