Sterling Silver - Zirconium: We bring to you a unique magnetic ring, hand crafted with a 14x10mm octagon-zirconium. Joan Rivers - this ring is so you - can we talk?? (E-mail address below) This partially beveled spectacular stone (13-carats) is a fabulous piece that will complement your style with a total ring weight of 15.6gr. -WOW!! Add finesse to your style as the scrolling design engages and embraces this magnificent and timeless magnetic gemstone ring. Each ring is embedded with our permanent laser point, north facing, unipole, neodymium magnets@1500 gauss strength per magnet, (total 3000 gauss per ring). Like to be different, like to upscale it, like to wear a "first of its kind?" You will not find anything else like this online or in any store - we are the source and you are the inspiration and these are brand new for the holidays. Enjoy the art of giving a really beautiful gift to yourself or someone you love - both you and they will feel very special giving or receiving this merger of science and art brought to you @factory direct pricing only from AceMagnetics.com. FYI - Sterling silver is the standard for beautiful high-quality silver jewelry. It's over 90% pure silver, mixed with alloys to add strength and durability. And it won't wear down, as silver plating can. This is a high quality gift that is a steal at this price!