IGI Certified Natural Emerald It has very attractive deep bluish green color, it has visible inclusions in silk form is improvable by oil treatment & inclusions are visible as in the photos. This is old swat mingora mine emerald & cut by our expert in Stockholm. Collectors item or Jewelry IGI Report No : 617423218 Weight : 4.55 ctw Species : Natural Beryl Transpareny : Semi-Transparent Color : Deep Bluish Green Shape : Emerald Cut Measurements : 11.96 x 9.14 x 6.17mm Origin : ( Swat Valley) Pakistan / Seller opinion/ Not mentioned in report Characteristics : Natural inclusions pattern Comment : Minor clarity enhancement Please check IGI Report for further information. Shipping will be via Fedex with full insurance delivery service.