18 Karat White gold, 5 Carat Ruby Set in Three-Sided Diamond Setting 56 round diamonds are set along each side as well outside side of ring. The diamond weight is approximately 1.50 carats. Quality of the diamonds are VS clarity and H colorCenter oval Ruby is 11.60 x 8.83 x 5.35 mm in diameter. The estimated weight of the ruby is 5.00 carats. The ruby is a genuine earth mined ruby with standard treatment.The two accented pink, side oval stones are simulated pink sapphires Ring size is 6.5 and can be sized for a feeGIA Gemologist inspected and evaluated