Lab Certificates and Grading Reports
Washington Diamond is proud to offer the finest quality diamonds available. A diamond grading report from the Gemological Institute of America (GIA) the American Gem Society (AGS) or in rare cases the European Gemological Laboratory (EGL) will accompany your loose diamond purchase. These laboratories are recognized around the world as the finest in gemological education and gem grading. However, diamond grading is subjective. Washington Diamond guarantees that the diamond sold matches the stone described by the grading report (i.e. that the diamond is the same one graded by the laboratory). We do not guarantee the accuracy of any diamond-grading laboratory. Washington Diamond, its appointees, and agents are not responsible for possible dissimilarities and/or differences that could appear from repeated examinations or as a result of other methods applied. Washington Diamond presents these Grading Reports to the client solely for his own use and shall not be held responsible for any claim whatsoever that may be made on the basis of these evaluations.

Reader Comments