Precious stone
FIG. 1 is a top plan view of a precious stone showing my new design; 
     FIG. 2 is a side elevational view, the opposite side view being a mirror image; 
     FIG. 3 is a bottom plan view; 
     FIG. 4 is a top plan view of a precious stone showing a second embodiment of my new design; 
     FIG. 5 is a side elevational view of FIG. 4, the opposite side view being a mirror image; and, 
     FIG. 6 is a bottom plan view of FIG. 4.