"This one's pretty special," said Mandy Boyd.
It was a major triumph as the Boyd four came from 10-13 down in the tightest of matches in warm and windy conditions on the Boyds' current home club green at Burnside.
They did not concede another point, taking a three to draw level, with Mandy - according to her elder sister - setting up the game, picking a single when it looked like they were going down six after drawing and the helping seal the game-breaking four shots on the penultimate end, for a 20-13 win over a four skipped by Commonwealth Games champion Jo Edwards, supported by three other Games medallists.
Mandy Boyd said she had not given any thought to the potential for a Gold Star until after Monday's pairs win, which meant she was on the championships' honours board for the third year in a row, retaining the title the sisters won in Auckland last year and having claimed a fours title in Dunedin in 2013.
"Someone asked me in an interview how many titles I'd won," she said.
Next up it's the Burnside Pairs which will lure most top players from Australasia and pit men against women, but the sisters await the naming of a seven-strong national squad to prepare for the World Champs, in Christchurch in November.