Natural Emerald Carved Heart shape. Weight : 6.44 ct Size: 12.10 x 12.24 x 6.80 mm Color : Intense/Vivid Green Clarity : Transparent to translucent. color dominates. Treatments: Normal oiled. Major emeralds are oiled during their manufacturing process, to improve clarity. This is a common trade practice. Certification : NEL certificate number E 19289. Shipment : Insured with tracking details via UPS, DPD. Duties and Taxes : Buyer's responsibility. Note: Please check the measurements mentioned above to have a real idea of the size of the stone. Pictures have been taken under natural daylight and under white light with different backgrounds and under magnification, to show as real as possible, but it may slightly differ.