A beautiful, rose-cut Peridot gem sparkles in a sterling silver bezel, set on a flat sterling silver band. The Peridot gem is expertly faceted in a gorgeous rose cut and measures 6mm in diameter. A rose-cut gem has a flat base and a crown made up of triangular facets that are symmetrically arranged and rise to form a point at the top of the stone. The sterling silver band is 2mm high and 1mm thick. If you are at all unsure of the ring size, please purchase this easy, reusable finger sizer before you order the ring: https://www.etsy.com/listing/126239044/ring-sizer-plastic-ring-size-finder-us Each one of your ten fingers is a different size, so it's best not to guess.