Stella was born in Guernsey in 1982 and educated at the Grammar School and Grammar School Sixth Form. She graduated from City University, London with an honours degree in music in 2004. Following this she worked as a library assistant at the Guille-Alles Library, then as a secretary for a firm of architects. In 2009 she moved into accountancy, working as a client accountant for 7 years, before joining the Registry team as a registry officer in 2016.
Stella is currently studying for the ICSA certificate in International Finance and Administration.