Diana Gaci Scaletti was born in Pisa in 1993. She began studying violin under the guidance of M. Angela Landi at the music school “Sinfonia” in Lucca and then at the “L. Boccherini” Conservatory with M. Luca Celoni.

She continued her studies in Florence, at the “L. Cherubini” Conservatory, graduating under the guidance of M. Claudio Maffei and continuing her master with M. Massimo Coco.
She graduated in 2015 in Languages, Literatures and Intercultural Studies (English, Spanish and Chinese), at the University of Florence.
In April 2017 she obtained First level Master in "Musical operator of child and youth orchestras and choirs" at the University of Florence in collaboration with the Scuola di Musica di Fiesole, graduating with a thesis on "The Imaginary of El Sistema Abreu".
In 2018 she obtained the 24CFU certification (24 training credits in the anthropo-psycho-pedagogical sectors and in teaching methodologies) enabling teaching.
Since 2012 she has participated in the summer masterclasses of the Valencia International Music Festival with the violinist Susanna Gregorian.
In summer 2018 she took part in the SommerAkademie of the Mozarteum in Salzburg, being part Mauro Iurato violin class and Bruno Weil and Elizabeth Wallfish orchestras.
She studied with the great violinist and teacher Stefano Pagliani in Orvieto and Cesena. 
She has performed with chamber and orchestral music groups in different Italian cities and Spain.
She recorded works by Stefano Giannotti for the German radio Deutschlandradio Kultur with the music school “Sinfonia” in Lucca.
Since 2014 she has been playing as concertmaster in the orchestra of the University of Florence.
She collaborates for the summer season of the Ente Luglio Musicale Trapanese as concertmaster and first section violin.
From February to June 2017 she worked as a musical operator for the "Mabellini" music school in Pistoia in kindergartens.
In summer of 2017 and 2018 she curated the project "A chorus of stories" of Massa and Piombino with Oxfam MigrArti as choir director.
Since January 2018 she has been working on the Ennio Clari project "CoroInsieme".
Since October 2018 she has been managing the strings section at the Nucleo Orchestrale Sorgane (Florence) of the Scuola di Musica di Fiesole.