"Down 19-7 at halftime we were stoked to get back with them and to get in front it was disappointing to let it slip. A bit of impatience cost us, we just had to hold it and kicked it away.
"We got back together a month or two ago and our preparation has been good.
"This is part of preparing for Fiji but our focus is on Central Coast for now."
Coach Matua Parkinson said his side were still finding its feet after an unbeaten first day.
"We have plenty to work on - we have a young team who were a little shellshocked at the start of the day however they realised they can foot it with the big boys."
Daveta lived up to their favourites tag by winning the sixth tournament to be held in Wyong, NSW. The Fijians, featuring six past or present national players, overcame New Zealand national champions Wellington 31-19 in an enthralling final.
The score was locked at 14-14 at half-time before tries to Api Domolailai, Levani Kurimudu and Semi Kunatani sealed the A$20,000 first prize.
Canada's Maple Leafs outclassed hosts Aussie Pearls 43-7 to win the Women's Kinesio Cup while Tiger Rugby, Tribe, Sunnybank and Sydney Fiji Ranadi took home the minor prizes.
Central Coast Sevens, results
Quarter-finals: Wellington 33 Warringah 14, Yamacia 21 College Rifles 5, Daveta 19 Tiger Rugby 14, Red Rock 26 Rangataua 14.
Semifinals: Wellington 17 Yamacia 5, Daveta 24 Red Rock 12.
Final: Daveta 31 Wellington 19.
Plate, Semifinals: Warringah 21 College Rifles 14, Tiger Rugby 19 Rangataua 12.
Plate, Final: Tiger Rugby 19 Warringah 14.