Grigol Gvania was born on June 4, 1969 in Poti, Georgia. In 1984-87 he graduated from the Mose Toidze Tbilisi Art College. 1995-2000 he graduated from the Tbilisi State Academy of Arts. Since 2000 - member of the Union of Artists of Georgia. 2005-2010 - member of the board of the Union of Artists of Georgia and head of the Poti regional organization. Since 2007 - director of the Otia Jaiani Poti School of Fine Arts. 2015-2018 he worked at the V. Gunia State Professional Theater, art specialist. 2017 - Giorgi Kacharava's film "Human" - chief artist (Georgian Film studio). Since 2017 - member of the Guild of Artists