AAA Grade - Natural Fine Star of David Baby Blue Aquamarine - Round Cut - Zambia Mined Natural Gems Only: 100% Earth Mined No Synthetics, No Simulants Full Disclosure of Any Treatments Our gemstones are hand-selected with a strict criteria for cut, clarity, and color. All of our gemstones are inspected, evaluated, and screened by a GIA Certified Gemologist to guarantee quality and accuracy in grading. MM size is the best measurement to select the right gemstone size. All gem carat weights are approximate. Natural Aquamarine - 3mm = .14ct Species: Beryl Shape/Cut: Round Brilliant Quality: AAA Clarity: VVS-VS Color: Fine Light Baby Blue Polish: Excellent RI: 1.58 Specific Gravity: 2.72 Hardness (Mohs): 7.5 Treatment: Heat Only (Standard) Origin: Zambia