Gemstone Fashion Rings by Stuller! The gemstone rings offered for sale on this page are extremely fine quality. They come in a variety of different gemstones. The ones featured on these pages contain, Diamonds, Amethyst, Rubies, Emeralds, Sapphires, Tanzanite, Peridot, London Blue Topaz, Swiss Blue Topaz, Iolite, Rhodolite, Mozambique Garnets, Garnets, Green Tourmaline, Pink Tourmaline and Jade just to name a few. Rings come in ladies stock size 6-7. Rings should be ordered and sized to fit by Fox Jewelry. A sizing charge of $20.00 will be charged in addition to the prices of the article in the event that you order other than the stock size and would like Fox Jewelry to size the ring for you. Remember, once items are altered by either Fox Jewelry or anyone else, they cannot be returned. Please indicate on your order if you would like Fox Jewelry to size the ring for you. The links provided below will help you to find your favorite stone, color or birthstone!