We know it's so cliche, but it's something you really can't continue: diamonds are a girl's best friend. And a BFF like this is really a pretty darn good thing to have. This bestie will never leave you, will always display a sparkle even when the moods are darkest, will cheer you up with a mere glance its way, and will never argue with you. It will never outshine you—just make you better than you already are! How can you possibly turn down this fabulous box set of earrings, pendant and ring, aka your new best friend?