1.7million Filly a New SW for St Mark’s Basilica

Tara Madgwick - Sunday September 14

The top lot at the 2024 Arqana Deauville August Yearling Sale was a blueblood St Mark’s Basilica filly from blue hen Prudenzia that sold for €1.7million to MV Magnier and she became the latest stakes-winner for her sire when romping to an impressive win in the Listed Ingabelle Stakes (7f) at Leopardstown overnight.

Trained by Aidan O’Brien and ridden by Christophe Soumillon, Diamond Necklace settled off the speed and powered to the line to win by more than two lengths and as now racked up two wins from her first two starts.

Advertisement

“She was a little impatient in the stalls and Diamond Necklace didn't jump out properly and after that I had to change my plans as a I was quite far back. She responded really well when I asked her to quicken, she does it so easy. It would be lovely to see her on Arc weekend (G1 Prix Marcel Boussac),” said Christophe Soumillon.

1.7million euro filly Diamond Necklace topped Arqana Deauville August in 2024.

Diamond Necklace was bred by Ecurie des Monceaux and Skymarc Farm and is the half-sister to Group I winners Magic Wand and Chiquita (dam of Group II winner Emily Dickinson), as well as Group III winner Philomene.

She is the ninth winner from 10 foals to race from stakes-winning Dansili mare Prudenzia.

Diamond Necklace is the third stakes-winner for St Mark’s Basilica among 13 first crop winners and the 2021 European Horse of the Year is back at Coolmore Australia at a fee of $38,500.

St Mark's Basilica (FR).

Advertisment
More Reading...
Kiwi Bred Speed Dragon Strikes in G3 January Cup
Ready to Run Sale graduate Speed Dragon (NZ) (Darci Brahma) delivered a milestone moment for his trainer Francis Lui with a spectacular come-from-behind victory in the A$4.2m Group Three January Cup (1800m) at Happy Valley on Wednesday. 
Diamond Hopefuls Emerge at Sandown Trials
Unraced Ole Kirk filly Jadzia and stakes-placed Wild Ruler colt Stretan Ruler will plot a path towards the $2 million Group 1 Sportsbet Blue Diamond Stakes (1200m) following trial wins at Sandown Hillside on Thursday.
Geese That Lay Golden Eggs – What’s in the Future?
The 2026 Magic Millions Yearling Sale was highlighted by 15 yearlings that sold for $1million or more which was two more than last year when just 13 hit the magic mark, but still considerably down on 2024 which saw 23 millionaires sold following on from 20 in 2023.
King of Roseau Brings Full Circle Moment for Capitalist and Snowden
A decade after Peter Snowden won the Magic Millions 2YO Classic with Capitalist, the champion trainer saddled up the stallion’s son King Of Roseau to win the $2 million Magic Millions Cup (1400m) at the Gold Coast on Saturday.
Birchley Back to NZ for More Millions
Queensland trainer Liam Birchley is no stranger to success in the richest two-year-old race in New Zealand, the $1million TAB Karaka Millions 2YO (1200m), and he is hoping to replicate the winning feeling next weekend as he prepares to line-up a pair of quality fillies in the Ellerslie dash for cash.
Sires With Winners - Friday January 16
Here is the full list of 50 stallions which had winners throughout Australasia today with winners and result details.
Breeding to Win - 2026 Magic Millions 2YO Classic
The Gold Coast is the centre of the Australasian thoroughbred universe this week, abuzz with all the theatre and excitement of the Magic Millions on and off the track!
Torque To Be Sure Survives Protest For 3YO Guineas Win
Torque To Be Sure survived a protest in the stewards’ room to shrug his maiden tag on the biggest stage with a win in the $3 million Gold Coast Magic Millions 3YO Guineas (1400m) on Saturday.
2026 NZB KARAKA YEARLING SALE PREVIEW – Sky Thoroughbred Central this Monday
Caroline Searcy’s extensive preview of the Centenary New Zealand National Sale will premiere on Sky Thoroughbred Central Monday night at 7.30pm AEDST. This is a must watch chance to see over ten percent of the Book 1 catalogue and a some select Book 2 yearlings as well, ahead of sale ground inspections this week and the Sale’s commencement on Sunday January 25.
Sires With Winners - Saturday January 17
Here is the full list of 111 stallions which had winners throughout Australasia today with winners and result details.