If you're looking for something in between pricewise, look at this Lanvin Necklace. While the price is very reasonable, this piece is an easy wardrobe update.
If you have enough to afford it, then what you're looking for is this Lanvin Necklace. It's more expensive but worth your money. While you're at it, also have a look at this Lanvin Necklace. Yes, this item is expensive, but it does not mean it's not worth it.