JEWELRY WOMEN 3D RING - CAD-04 .3D STL File Format Downloadable .RING SIZE US 10WHITE GOLD 14K ESTIMATE WEIGHT 3.50 GRAMWHITE GOLD 18K ESTIMATE WEIGHT 3.80 GRAMDIAMOND DIAMETER SIZE 2.7 MM ( 0.07 CTS ) .For custom ring size will charge 10 $ over default price .Anything want to ask please feel free contact me.Thank You.