Group 1 winner · 2026 European season
France Great Britain
Diamond Necklace
3yo · Filly · IRE · foaled 2023
St Mark's Basilica×Prudenzia
Before the racecourse
THE YEARLING SALES STORY
Diamond Necklace · 2023 · St Mark's Basilica × Prudenzia
| Year | Auction | Status | Price | Catalogue | Profile |
|---|---|---|---|---|---|
| 2024 | Arqana August Yearling SaleLot 270 | Sold | 1,700,000 EUR | Auction pedigree | YearlingStars profile |
Recorded yearling appearances. Prices in original currencies; withdrawn and unsold lots are not purchases.
Group 1 history · 2020–2026
RECORDED GROUP 1 RESULTS
Recorded results for 2020–2026, not a complete racing career. Current-season source: 14 September 2026.
| Date | Race | Place | Source | Video |
|---|---|---|---|---|
| 2025-10-05 | Marcel Boussac-Critérium des Pouliches [Qatar]ParisLongchamp | 1 | Result | — |
| 2026-05-10 | Poule d'Essai des Pouliches [Emirates]ParisLongchamp | 1 | Result | Watch race |
| 2026-06-14 | de Diane [Longines]Chantilly | 1 | Result | Watch race |
| 2026-07-30 | Nassau S.Goodwood | 1 | Result | Watch race |
| 2026-08-23 | Jean Romanet [Sumbe]Deauville | 2 | Result | Watch race |
Group 1 record
2026 European season3Wins
1Placed
4Recorded G1 results
€2.2MPurse of races won
Recorded results are the Group 1 wins and placings in this database. Unplaced runs are not recorded, so no win rate is shown.
Group 1 performance 2026
3 wins · 1 placeDateRacePosJockey
10.05.26ParisLongchampPoule d'Essai des Pouliches1600 metres · €550,0001stRyan Moore WatchRace details →
Group 1 video record 2026
3 wins on filmPedigree
Diamond Necklace3yo · Filly · IRE · foaled 2023
PrudenziaDamby Dansili
Connections
Achievements
- 3× Group 1 winner in 2026
- Joint most Group 1 wins of the 2026 European season
- Winner at 3 different racecourses
- Group 1 winner in 2 countries
- Winner of a €1M+ Group 1