Sergey Karjakin Ukraine 12 years, 7 months, 0 days 1990
Gukesh D India 12 years, 7 months, 17 days 2006
Javokhir Sindarov Uzbekistan 12 years, 10 months, 5 days 2005
Praggnanandhaa Rameshbabu India 12 years, 10 months, 13 days 2005
Nodirbek Abdusattorov Uzbekistan 13 years, 1 month, 11 days 2004
Parimarjan Negi India 13 years, 4 months, 22 days 1993
Magnus Carlsen Norway 13 years, 4 months, 27 days 1990
en.wikipedia.org/wiki/Chess_prodigy#List_of_youngest_grandmasters
all born 1990 or later which fits with the computer influence (Kasparov's loss to Deep Blue in 1997 was the beginning)
Gukesh D India 12 years, 7 months, 17 days 2006
Javokhir Sindarov Uzbekistan 12 years, 10 months, 5 days 2005
Praggnanandhaa Rameshbabu India 12 years, 10 months, 13 days 2005
Nodirbek Abdusattorov Uzbekistan 13 years, 1 month, 11 days 2004
Parimarjan Negi India 13 years, 4 months, 22 days 1993
Magnus Carlsen Norway 13 years, 4 months, 27 days 1990
en.wikipedia.org/wiki/Chess_prodigy#List_of_youngest_grandmasters
all born 1990 or later which fits with the computer influence (Kasparov's loss to Deep Blue in 1997 was the beginning)