The February birthstone, amethyst, is said to give the wearer a sense of calm and balance. The five gemstones chosen for this ring are round brilliant cut and weighing approximately 1.00 cttw. We only use genuine gemstones that are AAA quality. White, yellow, or rose gold (14 or 18 kt) are available as well as platinum for the 4mm setting, which will be made in the finger size selected.