Đuraš was born in Zeta, the son of Ilija, and grandson of Đuraš Vrančić. His grandfather served King Stefan Milutin with the court title of stavilac, while his father had the title of kefalija, and governed Zeta. It has been claimed that Đuraš had two brothers, Nikola and Vladin, or one brother, Nikola Vladin. King Stefan Dečanski's confirmation on the rights of Ragusan merchants dating to March 25, 1326, was attended by vojvoda Mladen, tepčija Vladoje, and čelnik Đuraš Ilijić. At that time the title of čelnik was of a higher rank than stavilac, but lower than kaznac and tepčija, with vojvoda being the supreme title. It is unclear if there was one or several with that title at the court; the next year, Gradislav Vojšić is mentioned as serving the King as čelnik. In the conflict between Stefan Dečanski and his son Dušan in 1331, Đuraš was at the side of Dušan. According to Mavro Orbini, when Dušan took his army from Zeta against his father in Raška, he had with him two advisors, Karavida and Đuraš. Dečanski surrendered in August, and Dušan was crowned King in September.
In early 1355, Emperor Dušan sent an army, led by knightPalman and Đuraš Ilijić, to defend Klis and Skradin which were in the hands of Dušan's sister, Jelena, the widow of Mladen III Šubić, from Hungarian attacks. Jelena was pressured by both Hungary and the Republic of Venice. Palman held Klis, while Đuraš held Skradin. Among Đuraš's army were his brothers, sons and nephews. The army was not able to hold out the pressure of the Hungarian army. The inhabitants were not ready, while there was some indecisive fighting. Emperor Dušan died on December 20, 1355, under unclear circumstances. This was his last activity. On January 10, 1356, Đuraš ceded Skradin to the Republic of Venice, as Dušan had ordered him in case it could not be defended from the Hungarians. Dušan had sought a flotilla from Venice for his planned campaign on Constantinople.
Death
According to Mavro Orbini, the Balšić family started to expand in Lower Zeta after the death of Emperor Dušan, during the weak rule of Emperor Uroš V. In 1360 they held a part of the land between Lake Skadar and the Adriatic Sea. The Balšić brothers continued into Upper Zeta, which was held by Đuraš Ilijić and his relatives, and killed Đuraš and had some of his relatives captured while the rest left the land, "and thus also ruled Upper Zeta". This took place after 1362. In Prevlaka in the Bay of Kotor, a plate was found, which says, among other things, "Servant of Christ, Joakim, called Đuraš, grandson of stavilac Đuraš" and that he was a "fearsome knight of Emperor Stefan ". It is agreed that this was the tombstone of Đuraš Ilijić. He was the progenitor of the Đurašević, the later Crnojević noble family. It has been claimed that he had three sons: Crnoje, Stefan and Dobrovoj, or two sons: Crnoje and Stefan Dobrovoj.