Education
Koliavu attended Saint Patrick"s College and represented the Wellington Orcas in the 2006 and 2007 Bartercard Cups.
Koliavu attended Saint Patrick"s College and represented the Wellington Orcas in the 2006 and 2007 Bartercard Cups.
In 2008 Koliavu signed with the New Zealand Warriors Toyota Cup team alongside fellow Orcas Ben Matulino and Alehana Mara. At the end of the 2009 season Koliavu was no longer eligible for the under-20 side and the New Zealand Warriors failed to offer him a senior squad contract. Koliavu was a Junior Kiwi in 2006 and played for the New Zealand Under-18"s in 2007.
Koliavu represented Fiji at the 2009 Pacific Cup.