If you purchased an IGL loose diamond or ring that is set with IGL diamond as a Main stone you can buy the actual UGL certificate hereMake an offer: Depend on the diamond carat weight (50$ Per Carat) Fot example: If you purchased a 1.02 ct diamond then youhave to pay 100$.If your diamond is between 0.01 To 0.99 Carat = Make Offer On The Amount Of - 50$If your diamond is between 1.00 To 1.99 Carat = Make Offer On The Amount Of - 100$If your diamond is between 2.00 To 2.99 Carat = Make Offer On The Amount Of - 150$If your diamond is between 3.00 To 3.99 Carat = Make Offer On The Amount Of - 200$If your diamond is between 4.00 To 4.99 Carat = Make Offer On The Amount Of - 250$The IGL Diamond Certificate provides a reliable and accurate documentation of a diamond’s identity and grade based on the internationally recognized diamond grading system. Using state-of-the-art equipment, each diamond is analyzed by several gemologists in order to provide the most accurate description of the diamond’s quality and characteristics. The carat, color, clarity and cut – commonly known as the 4 C’s of each diamond are clearly stated on each diamond certificate.Additional grading characteristics such as the finish, girdle, culet and fluorescence are also detailed on the certificate. A diagram of the diamond displaying any inclusions is also included on the certificate.On Nov-24-11 at 05:35:40 PST, seller added the following information: Sellers: Delight buyers. Get your own map of past buyers.