here is a macro I use to change jewelry
/equip L.ear "Brass Earring"
/equip L.index "Brass Ring"
/equip L.ring "Brass Ring"
/equip R.ear "Brass Earring"
/equip R.index "Brass Ring"
/equip R.ring "Brass Ring"
and to take them off just take the "item name" off and it will take them all off , but for some reason the macro only puts one ring and one earring .