Men ring onyx stone 3D print model

Men Ring gem size is: 11.5x11.5 mm weight metal is:10kt/7.65gr 14kt/8.60gr 18kr/10.29gr platinum800/13.80gr silver925/6.92grpreferred metal are gold(14k/18k) and platin(800/850/900/950) and silver(925)Men ring size #66this file has 3 formats for printing (obj/stl/3dm)also has support for printing