Specifications Natural Emerald Size: 1.5mm- .02ct Species: Beryl Shape/Cut: Round Diamond Cut Quality: AA+ Clarity: SI Color: Fine Medium Green Polish: Excellent RI: 1.58 Specific Gravity: 2.72 Hardness (Mohs): 7.5-8 Treatment: Oiled (Standard) Origin: Zambia All our gems are screened professionally for the most accurate report on Cut, Clarity, Carat, and Color. Providing the buyer a sense of confidence, and peace of mind that the product they receive is 100% genuine and exceeds expectations. Please view photo for further details.