The 12 interchangeable circular stones in the Karen ring correspond to traditional birthstone months. January: Garnet CZ; February: Amethyst CZ; March: Aquamarine CZ; April: Crystal CZ; May: Emerald CZ; June: Alexandrite CA; July: Ruby CZ; August: Peridot CZ; September: Sapphire CZ; October: Pink Tourmaline CZ; November: Citrine CZ; December: Blue Topaz CZ
Two interlocking rings allow 12 birthstones to be interchanged. But this is more than a birthstone collection; in addition to the traditional way of wearing a birthstone in the ring year-round, customers might also try wearing the other stones in the set of 12 in the following ways: Mother & Child Ring, Remembrance Ring, Anniversary Ring, Fan Band, Holiday Ring or just simply coordinate with your outfit.
In addition, you can expand the options even more when you purchase an additional set of stone colors.