1 - pcs - natural Emerald Carat weight - 3.91 ct Shape and cut - emerald cut Measurements - 11.82x8.39x4.58mm Color - green Transparency- transparent Species - natural beryl Treatment- oilng Igi report no - 739541394 99% emeralds in the world are oiled so it’s common in trade and totally acceptable Natural gemstones sometime have tiny scratches on the surface. Before you bid , please ensure you are fully aware of what you are bidding on, if you are unsatisfied with the grading standard upon lot examination, consider not bidding.