Gemstone

FIG. 1 is a top right front perspective view of a gemstone in accordance with the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged partial view of FIG. 4 .

The broken lines in the drawing depict the boundary of the enlarged view of the gemstone and form no part of the claimed design.