Happy to present Diamond OVAL ring 3dmodel MARQUISE SettingFINGER SIZES: 4,5 , 6 , 7 , 8 , 9,10,11, 12 (US-Canada sizes)File format: STL,OBJ and 3dm(3dm for one size 5 US).Ready for 3d printing Also you can find other design there:https://www.cgtrader.com/designers/nf-cad