The ornamental design for a jewelryitem, as shown and described.
FIG. 1 is a front elevational view of a jewelry item showing my new design;
FIG. 2 is a back elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a front, right side perspective view thereof; and,
FIG. 8 is a back, right side perspective view thereof.
The broken lines in the drawing figures depict portions of the jewelry item that form no part of the claimed design. The broken line circular features that occur on the back of the clover-shaped features in FIGS. 2 and 8 depict boundaries to the claimed design and form no part thereof.