Diamond
FIG. 1 is a top plan view of a diamond showing my new design; 
     FIG. 2 is an end elevational view thereof; 
     FIG. 3 is a side elevational view thereof; 
     FIG. 4 is a bottom plan view thereof; 
     FIG. 5 is a top plan view of a diamond showing a modified form of my new design; 
     FIG. 6 is an end elevational view thereof; 
     FIG. 7 is a side elevational view thereof; and 
     FIG. 8 is a bottom plan view thereof.