Genuine Natural Ethiopian Opal cabochon weighing 1 carat and measuring 8.9x5.3mm set in a size 7 setting with a Cubic Zirconia halo and flanked down each side with additional CZs. This Opal has lots of flashes of red, yellow, blue, green, and orange that cover the whole surface of the stone and move as the light hits it. This band is unable to be sized due to the stones inlaid down the shank of the ring band.