Beautiful Emerald with excellent cut and Matching Set - Pear cut shape and Matching Stones are always best in all kinds of jewelry ICA Certificate No. : TH25G118294 Natural Emerald - 1.54 Ct (ranging from 0.47 to 0.54 ct) Pieces - 3 stones 6.77 x 4.87 x 2.70 mm to 6.92 x 4.80 x 2.55 mm - Pear Modified Brilliant Step Cut Transparent stone - Based on its gemological data, mining in " Zambia " Basically emeralds are oiled. It's by colorless oiling. Shipping to all over the world via express courier and on-time tracking. The photos are taken under white light. So it is representing 10% more color than natural color.