Diamond jigs are a classic, time tested, fish tested design.
These lures are made by longtime lure caster George Keller at his shop in Pennsylvania.
 
All jigs are cast in his shop.  They are tumbled to remove all burs and shipped to a plater, where they are racked and dipped in an acid bath to remove any dirt particles. The process continues with copper, nickel and finally the bright chrome. 
 
Eyes are American made and swivels come from Rosco.  These jigs come with your choice of a skirted siwash hook or tubed limerick hook.
 
Monomoy Tackle carries jigs in three sizes