Start with 20, 18 or 16 gauge, round, dead soft wire.
Cut 3 inches
Use a dowel and bend the wire in half, creating a small, attractive curve, suitable for your pendant bale.
Hammer the curve to harden it and flare the wire for good looks ;)
Bend the U shaped wire in half again, bringing the ends down, opposite the curved face.
The bend should leave 1/2 inch or less to hang the pendant from.
Cut the ends neatly away.
Insert your pendant through a cut end, then hand the adapter onto your favorite strand of beads and enjoy them all together!