Rings are potent symbols of power, the circle of life, and promises to keep. At Reeds Jewelers, we believe that the rings you wear should be one of a kind, like you. That's why all our Nautical Round December Birthstone Tanzanite Graduation Rings are made from scratch in your choice of gems and precious metals. Choose Iolite and Ceramic or No Stone and No Metal: it's your choice. Mix and match gems and precious metals for a look that's exactly you. Our impressive selection of Nautical Round December Birthstone Tanzanite Graduation Rings by talented jewelry designers means you can find a style that's perfect for you. Because all Reeds Jewelers Nautical Round December Birthstone Tanzanite Graduation Rings are made to order, we can hand-select the finest quality materials to perfectly suit your design. Named by Tiffany & Co after its discovery in Tanzania in 1967, tanzanite quickly became one of the world's most coveted gems thanks to its entrancing purplish blue color. Reeds Jewelers's tanzanite is cut to dance with brilliance. Tanzanite is a December birthstone and the 24th anniversary gem. Reeds Jewelers's fine quality Nautical Round December Birthstone Tanzanite Graduation Rings are designed to be passed down for generations, hand-crafted by skilled craftspeople in the United States.