SR367, Created Blue Green Opal, 925 Sterling Silver Ring - Size 8.5 Stone Type _________________ Created Blue Green Opal Approximate Stone Size _______ 10x8mm Approximate Stone Weight _____ 3.3 cts Jewelry Metal _______________ Solid 925 Sterling Silver Approximate Metal Weight _____ 2.02 grams Ring Size __________________ Size selectable during checkout Our Warranty _______________ A full year on workmanship Our Guarantee _____________ Totally unconditional 30 day guarantee ____________________________________________________________________ Created Blue/Green Opal, well cut, pretty Bright Green Fire on a Blue background. Totally gorgeous, and fraction of what real ones would cost -- but you pretty much have to be a jeweler to tell the difference. LOVE the beaded design -- it really catches the eye! Good for the office, for the evening, or just because. This ring just looks great!