The Signal and the Noise: Why So Many Predictions Fail — but Some Don't

Nod to the perennially chic pendant trend with this Alexis Bittar necklace. A cool combination of color, texture and sparkle, it's a wholly modern take on a jewel box staple.

This delicious diamond-patterned cuff bracelet will bring out your inner diva. From the Jessica Simpson collection, this cuff features jet and smoke-colored crystal accents set in silvertone mixed metal. Approximate diameter: 2 inch.