She graduated from the Komitas State Conservatory of Yerevan where she currently works as a professor. She is also the director of the A.I. Khachaturian House-museum. She popularizes the music and the name of Khachaturian both at home and abroad, establishes new connections with other museums of the world.
Armine Grigoryan performed in Russia, Italy, the United Arab Emirates, Germany, Lithuania, Lebanon, Cyprus and the USA. She has performed with the Armenian Philharmonic Orchestra.
As an accompanist she recieved special awards at the Khachaturian and Chillingaryan competitions. At the Rome-2003 competition she received the title of the laureate, a special prize and a medal from the Chamber of Deputies of Rome. In 2005 she organized the accompanist art festival for the first time in Armenia.
She performs in the trio of Aram Khachaturian along with his talented colleagues: violinist Karen Shahgaldyan and cellist Karen Kocharyan.