I was assured by the bythe sale woman the ring and the necklace were 14 k gold and diamond on 05/27/11. I was so assured that I even didn't ask for a written document that says so.I payed $2127.00 after 75% off of original price. The next day I showed the jewelry to another jewelry store and I was told not only they weren't gold or diamond but even they weren't silver.I took the jewelry back to the store(LANDAU ) less than 24 hours.I told to the same sale woman what I was told by other store and asked for refund.the sale woman admitted this statement"Yes, I told they were 14k gold based on what my manager told me.but we can, t refund your money.You can exchange or get store credit".It wasn't and is not fair that they can sell a piece of metal for that price.There shoud be a law or some one to stop these rootless componies. I hope my credit company can support me as their custemor