The handcrafted sterling silver ring features a 6 x 4 mm jade gemstone set between two frogs. Due to the nature of natural gemstones, variations will occur from the examples shown. Stone Options:-Genuine amethyst-black onyx-carnelian agate-garnet-hematite-iolite-jade-lapis lazuli-malachite-moonstone-star diopside-turquoise-citrine-peridot-synthetic black opal-synthetic opal Due to the nature of natural gemstones, variations will occur from the examples shown. Stones with a cat's eye such as Moonstone, the placement of the eye may not be perfectly vertical. Available in US sizes 5 to 18, in whole, half, and quarter sizes. Sizes 13.5 and larger are an additional $15.00. The frog ring measures approximately 7.4 mm (just over 1/4") wide at each frog, 4.4 mm (3/16") wide at the stone, and 2.5 mm (1/8") wide at the band. The ring weighs approximately 3.2 grams, weight will vary with size. The inside of the band is stamped with our makers mark, copyright, and sterling.We are a cast-to-order company. Please allow 5 to 10 business days for production of this item.