Nordstrom has this Stephan & Co White Bubble Statement Necklace for $7.97 with FREE shipping and returns.
It’s normally $24.00, so this is a nice discount.
Also, since Nordstrom offers FREE returns, if you don’t love it, you can take it back for a full refund.
I’m thinking this would look awesome with a black sweater, denim shirt, or white t-shirt (and you can’t beat the price.)