[1] As a junior, he averaged 21.8 points, 13.3 rebounds, 5.1 assists, and 4.2 blocks per game to lead his team to the quarterfinals of the 2015 state tournament.

[2] As a senior, he averaged 21.9 points, 12.9 rebounds, 4.1 assists, and 3.3 blocks per game, earning All-Central Virginia Player of the Year honors.

[4][5][6] On September 27, 2015, DeLaurier committed to Duke, choosing the Blue Devils over other offers from North Carolina, Arizona, and Notre Dame.

[23] On September 18, 2019, coach Mike Krzyzewski named DeLaurier team captain again alongside Jack White and Tre Jones for the 2019–20 season.

[27][28] During his four years at Duke, DeLaurier played a career 114 games including 23 starts and averaged 3.4 points, 3.8 rebounds, .658 shooting percentage.

[29] After going undrafted in the 2020 NBA draft, DeLaurier signed a training camp deal with the Charlotte Hornets.

[32] On March 31, 2021, DeLaurier was signed by the Niagara River Lions of the Canadian Elite Basketball League.

[33] In August 2021, DeLaurier joined the Atlanta Hawks for the 2021 NBA Summer League, recording no points in 12 minutes on 0–2 shooting, but grabbing 9 rebounds at his debut, a 85–83 loss to the Boston Celtics.

[43] DeLaurier's mother, C'ta, played college basketball for Rutgers earning Atlantic 10 Tournament MVP honors in 1993.