This NATURAL, GUARANTEED EARTH MINE DIAMOND is NOT A CERTIFIED DIAMOND. IT IS SOLD AS "LOOSE and NON Certified". The grading we gave this diamond is an estimate and not an official Grade. For your Convenience, and MAXIMUM TRANSPARENCY, we provided Magnified Hi Resolution Images & Video of THIS diamond for Sale, in order to give you a complete detailed view of the diamond you are buying. If for any reason you are not in agreement with the grading given to this diamond, please feel free to Contact Us. PLEASE BE ADVISED THAT INTERNATIONAL CUSTOMERS MIGHT ENCOUNTER DELAYS CAUSED BY CUSTOMS IN YOUR COUNTRY. INTERNATIONAL CUSTOMS PROCEDURES ARE BEYOND OUR CONTROL, AND ANY DELAY CAUSED BY CUSTOMS CLEARANCE CAN NOT BE REGARDED AS OUR FAULT!!! IT IS THE IMPORTERS (BU.