Gemstone Genuine Amethyst 0.50 carat Pear cut, 1pc, 7x5mm vibrant color clean clarity Ring pure sterling silver stamped .925 2.22 grams Crown Dimension: 1/2 x 3/8 -inch approximate finger size 8 (available only in this size) contemporary design with gemstone in channel v-prong setting . This piece of jewelry contains high quality gemstones, shows excellent craftmanship, and has a one of a kind design.