J.Crew: Jewelry and Free Shipping

J.Crew is currently promoting their jewelry collection, which starts at $55. I had wanted the stone bead necklaces shown, but the colors I like are currently out of stock. Do you own J.Crew jewelry? If so, which pieces?

J.Crew is also offering free shipping on orders of $195 or more. Use the code MUSTHAVE at checkout. There is no expiration date mentioned, but I saw a Google ad in my e-mail that said that this code was good through Thursday, so tomorrow, March 26. I don't know how reliable that is though.