Certified Diamonds

Each of the diamonds you buy from onDiamonds.com comes with a diamond grading certificate report. Diamond certificates are unique to your diamond and describe it in detail. Loose diamonds from OnDiamonds.com are graded by the GIA (Gemological Institute of America), EGL (European Gemological Laboratory) or AGSL (American Gemological Society Laboratories), the world's most respected grading entities. You will receive the original certificate or report with your diamond order. A diamond grading report from an independent laboratory is a detailed explanation of a diamond's characteristics (cut, color, fluorescence, weight and dimensions). A certified diamond's quality is guaranteed, and is more valuable than an uncertified stone. The certificate is recognized by all gemologists and can be used to provide a description of your diamond, as well as used for insurance purposes. However, a diamond grading certificate is not an appraisal of the value of your diamond; it is a description of the quality of your diamond. You can use the independent grading certification we supply with each diamond you purchase from onDiamonds.com to verify that the stone you selected on our Web site is the same stone you receive from us.