On 1 July 2009 Giacomelli returned to Foligno and scored 13 league goals in 2009–10 season, which is the team joint-topscorer along with Matteo Cavagna, ahead Juan Martin Turchi.

However, Giacomelli left the club on 31 January, making him ranked as the equal third along with Diego Falcinelli, behind Sciaudone and Matteo Coresi (7 goals) in the whole season.

[3][4] On 25 June 2011 Pescara acquired Giacomelli outright, for another €161,000, by submitting a higher tender bid (to Lega Serie B) against Foligno on the deadline day.

[3][5] On 30 January 2012, after one full calendar year with Pescara, Giacomelli signed a loan deal with Ternana until the end of the 2011-2012 season.

[6] In June 2012 he was sold to Lega Pro Prima Divisione club Vicenza Calcio for €2.3 million in a 4-year contract, but in terms of the value of the registration rights of Elvis Abbruscato who joined Pescara also for €2.3M.