Gemstone

FIG. 1 is a perspective top view of a gemstone;

FIG. 2 is a perspective bottom view thereof;

FIG. 3 is a perspective side view thereof;

FIG. 4 is a second perspective side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines of FIGS. 1 - 8 are for the purpose of illustrating environmental structure and form no part of the claimed design.