Colgan said the filly had had only five starts and won three and two of those at stakes level so she had great potential.
Trevor Tomlins revealed he, Kevin Dixon and Peter Finlayson had waited until Wednesday before booking their flights from Invercargill because fellow co-owner Latta was still undecided on coming here after Dijon Bleu won the listed 1200m O'Learey's Stakes on a heavy 10 track in Whanganui on September 13.
"This is the second race that we've been involved with as a group," said Tomlins who is known in his hometown as the "Golden Hammer".
Asked to elaborate, a laughing Tomlins said he got the nickname because he came from an impoverished background to become a successful builder and co-horse owner.
"It's been magical. It's a once-in-a-lifetime experience, really," the 65-year-old said before celebratory dinner and rinks before catching the flight home tomorrow.
Tomlins said Latta wanted to put the horse through the spin-dry cycle on Tuesday before confirming on Wednesday for today's race.
"She's just such a great person to have and with her ownership whatever she says we go with it. What she does is give you confidence."
Tomlins said the co-owners didn't break into a sweat when Harris was ruled out because they knew Colgan was equally savvy.
"We were quite happy that he was on because he's a great jockey."
Latta has nominated Dijon Bleau for the Gavelhouse.com 45th New Zealand 1000 Guineas.
He said even though it was taking risks he enjoyed the flutter and meeting people.
Finlayson is a GP and and Dixon a dairy farmer.
"I've always been a gambler, mate. You have to be that all your life."
The other co-owners Andrew Rennie, DA Masters and MG Passey.
Rennie told racegoers during the presentation ceremony at the birdcage he was a former Napier City Rovers soccer player who lived in the province for more than a decade before going on to pull on an All Whites shirt.
"To come back to what I call my home province and win this race is a pretty good feeling," he said.
The John Morell-trained Florence Jean, with Jonathan Riddell in the saddle, finished second 1.8 lengths behind Dijon Bleu while apprentice jockey Sam Weatherley rode the Lance O'Sullivan and Andrew Scott-trained Princess Rihanna into third place 2.3 lengths behind.