Jewelry State: Set Quality: Sterling Silver Design: Aquarius Primary Stone Type: Natural Black Spinel 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 Black Spinel And .01 Ctw Natural Diamond Zodiac Constellation Necklace