A sapphire/gold/CZ ring was purchased by internet from the Las Vegas store of this company on 26 November 2010. Paid for with Mastercard. Amount, $472. Plus sales tax, when it reached Uk, £67. It was collected from the post office in UK on 23 December 2010. Having worn the ring for less than 1 week, the two CZ (Cubic Zirconia) stones fell out. I contacted the retail dispute dept of the bank and they suggested I contact Landau direct. This I did today. The response I got was this. "You must have caught the stone on something, and... read full review »