Beautiful Emerald with excellent cut and Matching Set - Pear cut shape and Matching Stones are most beautiful and lovable for all ICA Certificate No. : TH25G116876 Natural Emerald - 2.58 Ct (ranging from 0.33 to 0.44 ct) Pieces - 7 stones 6.08 x 4.08 x 2.79 mm to 5.94 x 4.07 x 2.70 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.