Cabochon Ring - Amethyst Cabochon Ring: If you have been brought into the world in February, your birthstone is amethyst –the purple assortment of quartz that has captivated humanity for millennia. Its deeply purple hue is reflective in this unique oval shape amethyst cabochon featured in a solid 14k yellow gold ring. Amethyst Jewelry: Amethyst, the Feb birthstone, can be located in the series of noblemen and women throughout Europe and Asia. Now it’s within easy reach of several shoppers…