The ornamental design for a jewelryelement, as shown and described.
FIG. 1 is a perspective view of the jewelry element according to 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 a front view of the jewelry element shown with alternate unclaimed environmental structure.
The broken lines shown in the drawings are included for the purpose of illustrating the environment of the design and form no part of the claimed design.