Stone Type _________________ Neptune Garden Topaz Approximate Stone Size _______ 6mm Round Approximate Stone Weight _____ 1 cts Jewelry Metal _______________ Solid 925 Sterling Silver Approximate Metal Weight _____ 2 grams Ring Size __________________ Size selectable during checkout Our Warranty _______________ A full year on workmanship Our Guarantee _____________ Totally unconditional 30 day guarantee ____________________________________________________________________ We really love good London Blue Topaz... But that's not what this is -- this might even be better and it's called Neptune Garden Topaz. Created in response to some people's fears about the radiation used to create London Blue, this is a clear topaz that has been treated with Titanium on the back of the stone (where it can't be worn off...) and honestly, it throws far better color. Both Blue and Green flash around incessantly. This is a very simple ring -- shows off the stone nicely without a lot of fanfare. ____________________________________________________________________ BTW, Since we make this from scratch after you order it, we have a lot of flexibility. We can also cast this in yellow, white or rose gold, and in any of 10k, 14k, or 18k. Obviously, these choices will affect the price, but email us and let us know what you're interested in, and we'll give you the best price we can live with. We enjoy a strong repeat business, and keep it by making good jewelry you'll want to wear at prices that we both can live with.