Do NOT buy this item! Purchased in Feb. 2009, 3 months later a stone fell out leaving a gaping hole. HSN DOESN'T STAND BEHIND THEIR PRODUCT! writing/calling it cannot be returned it's past 30 days, has no warranty, they have no information from the manufacturer. How convenient, they have my money and I have a worthless piece of merchandise. How disappointing to a long time customer of HSN. I am having serious thoughts about the stability of their products and services.