Tartu Big Diamonds was an Estonian professional ice hockey team who played in the Latvian Hockey League (Samsung premjerliga). They were founded in 2007, and played their first game, a friendly match against Eesti Noortekoondis on 06.08.07 in Narva. Big Diamonds won 20:2 (8:0;6:2;6:0). The Big Diamonds played 10 of the team's home games in Tartu, 4 in Narva, 4 in Tallinn, and 2 in Kohtla-Järve.