Jewelry State: Set Quality: 14K Yellow Design: Taurus Primary Stone Type: Natural Mexican Fire Opal Primary Stone Shape: Round Primary Stone Size: 2.5 Mm Clarity, Color :: CTW: I1, G-H :: 0.01 Ctw Necklace Length: 16-18 In Finish State Polished Description Natural Mexican Fire Opal And .01 Ctw Natural Diamond Zodiac Constellation Necklace