Size: 16.1mm - 3.09gr (y18kt), 3.14gr (w18kt) 16.51mm - 3.17gr (y18kt), 3.22gr (w18kt) 16.92mm - 3.25gr (y18kt), 3.3gr (w18kt) 17.35mm - 3.33gr (y18kt), 3.38gr (w18kt) 17.75mm - 3.42gr (y18kt), 3.47gr (w18kt) 18.19mm - 3.5gr (y18kt), 3.55gr (w18kt) 18.89mm - 3.58gr (y18kt), 3.63gr (w18kt) 19.41mm - 3.66gr (y18kt), 3.71gr (w18kt) 19.84mm - 3.74gr (y18kt), 3.79gr (w18kt) 20.2mm - 3.82gr (y18kt), 3.87gr (w18kt) 20.68mm - 3.9gr (y18kt), 3.95gr (w18kt) Gems: 3.5mm - 1; 1.5mm-2; 1.35mm-2; 1,2mm-2; 1.1mm-12