Untamed Diamond has further enhanced her value with her most recent Australian performance.

The four-year-old has been a flagship performer from Pukekohe trainer Richard Collett's Warwick Farm satellite stable with three wins and a last-start second in the Listed Bright Shadow Handicap at Doomben.

"She just went up there for that race and she won't be chasing anything else - she's gone to the paddock now," he said.

"She's a good mare and she's been racing well. She's only lightly-raced and hopefully we can get some more black type with her in the spring."

A winner at two and three in New Zealand, Untamed Diamond won consecutive races at Randwick and Rosehill before she sat three wide at Doomben before going under by a head.