The $17 Lotion Bethenny Frankel Used For Her Sports Illustrated Runway Glow — Plus 6 More Must Haves

2 CTW Stud Earrings Set With Cushion Lab Diamonds ($1,790)

She is all about the Lab Grown Diamond Jewelry when it comes to investment pieces. "In my latest class, Jewelry University, I've been diving into Lab Grown Diamonds. I'm even selling a lot of my mined pieces because who needs to spend that much on a piece of jewelry. Lab grown diamonds are not cheap, but they're a fraction of the price of mined diamonds and look exactly the same."