Retail: 8599 18 Karat white gold diamond halo ring consisting of a center oval ruby. The ruby measures 5.19-6.13 x 3.00 millimeters in diameter having a total weight of approximately .94 carat. The (40) round diamonds are set in a halo style and a split shank style on either side of the ring. The diamonds are approximately .55 carat total in weight. The quality of the diamonds are SI1 clarity and H in color. The ring size is 6 . GIA Gemologist inspected and includes a Report.