Where were the arms diamonds seized from narco?

The Office of the Attorney-General of the Republic (FGR) discovered that, while the PGR had under its cover four pistols secured to Enrique Plancarte Solis, "El Kike Plancarte", the late leader of La Familia Michoacana and Los Caballeros Templarios, the diamonds embedded in the weapons were replaced by zirconia. The gems had a cost of 617,96 pesos and were meticulously replaced by synthetic stones worth 19,488 pesos, according to an investigatio…