Ethiopian Opal cabochon weighing 1.4 carats and measuring 10.9x7.4mm set in a Sterling four prong floating setting. The wide border around the setting about 1.5” from the top to the bottom. This is completed with a Sterling diamond cut chain making the necklace 16” in length, other lengths are available. This Opal has flashes of red, yellow, green, and pink that move as the light hits it.