Description : One transparent gemstone Weight :4.272 ct Measurements : 10.50 × 8.44 × 5.58 mm Shape : Octagonal Identification : Natural Emerald Colour : Green Colour Stability : Stable Comment : Moderate amount of oil Geographic Origin : Zambia (Kafubu) Additional Information : Emerald from Zambia formed approximately 495 million years ago Fluorescence : None 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.