Diamond Ring Round 1, Diamond, Round, Diamond, X = 8.00, Y = 8.00, Z = 4.90, 1.89ct. (total 1.89ct.) 61, Diamond, Round, Diamond, X = 1.65, Y = 1.65, Z = 1.03, 0.02. (total 1.03ct.) Total Gems: 62 Total Weight: 2.92ct. Attached OBJ file created Matrix software opens in any 3D software. Attached closed, clean STL file ready to print. Renders created in Keyshot for viewing. File OBJ / STL compatible with Matrix Gemvision, Rhinoceros, Rhinogold, Tsplines, Zbrush 4R8, Maya, 3D Max, Magics, Blender, Art Cam, KeyShot 6, VRed, Mode, Auto Cad, Solid Work programs.