The ornamental design for a shoelaceornament, as shown and described.
FIG. 1 is a perspective view of a shoelace ornament, showing my new design;
FIG. 2 is a rear elevational view of FIG. 1;
FIG. 3 is a front elevational view of FIG. 1;
FIG. 4 is a left side elevational view of FIG. 1, the right side elevational view being a mirror image; and,
FIG. 5 is a top plan view thereof, the bottom plan view being a mirror image.
The broken lines showing a shoelace, star, and raised circle in FIG. 1 depict environmental matter and form no part of the claimed design. The dot-dash broken lines adjacent the shaded area represent the boundary line of the claimed design.