Twins Ring 3D print model

Twins Ring with round diamonddiamond size is: round 2mm/1.25ct/42pcs 4.80mm/0.41ct/1pcweight metal is:10kt/5.63gr 14kt/6.59gr 18kr/7.58gr platinum800/10.30gr silver925/5.08grpreferred metal are gold(14k/18k) and platin(800/850/900/950) and silver(925)womem ring size #55this file has 3 format for printing (obj/stl/3dm)