Not only is the outfit in the photo above pretty insane, but the huge diamond necklace just tops it off perfectly. One would think that such a large necklace like that should be styled with a simple outfit, and no other accessories. However, just the opposite works extremely well as you can see. A huge diamond necklace like that is, of course, very pricey. We can all dream though...so I found a great lookalike at Fay Cullen worth $15000! The carat weight in total is 22.68!