This classic style ring is made from platinum and has a ruby and two diamonds and you may also order it in a combination of sapphire and diamonds or emerald and diamonds. The center gemstones are 7 X 5 mm and the diamonds weigh 3/8 carat total. The diamonds in each ring are round cut, top white G-I color and are SI2-I1 in clarity with good cut and polish. The ruby shown in the main picture is medium color pinkish red to red, with good cut and polish and very slightly included. This ring comes in a stock size 6 to 7.