Double shanked, Emerald Cut Colombian Emerald, Diamond Encrusted Ring, 4.26 TCW The Emerald is Colombian origin and its weight is approximately 2.76 carat. It measures7.47 x 5.86 x 4.00 mm The rings diamonds, are encrusted on all sides and consist of an estimated 1.50 total weight. 18 karat white yellow gold metal. Quality of diamonds are SI1 -VS2 clarity and H color. Measures 6.60 mm at the top of ring and graduated down to 4.32 mm. Size is 6 finger size.GIA Gemologist inspected and evaluated.