Diamond Necklace (2023) Horse
Foal Date
Colour
Sire
Dam
Prize Money
Trainer
Owners
About
Diamond Necklace is a 3yo bay colt sired by St Mark's Basilica out of the dam Prudenzia and is trained by A P O'Brien in Ireland. The horse has recorded five wins to date. On 14 Jun 2026 at Chantilly, Diamond Necklace secured its biggest victory, earning the $1000000.00 Cl1. It has proven profitable for bettors; backing it throughout its career would have produced a 237% return on investment.
Race Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Chantilly 14-Jun-26 2099m SOFT R5 CL1 $630,000 (of $1,000,000) Barrier 3, Winning Time: 02:03.780, SP: 1.44 1st Diamond Necklace ( R L Moore 125 ) 2nd Pink Panthera ( T Piccone 125 ) 0.30L 3rd Inis Mor ( O Murphy 125 ) 2.30L See full results | R L Moore 56.7kg | 1 (11) |
| ParisLongchamp 10-May-26 1599m SOFT R7 CL1 $346,500 (of $550,001) Barrier 3, Winning Time: 01:40.730, SP: 1.80 1st Diamond Necklace ( R L Moore 125 ) 2nd The Last Dance ( C Soumillon 125 ) 3.00L 3rd Green Spirit ( M Guyon 125 ) 1.50L See full results | R L Moore 56.7kg | 1 (15) |
| ParisLongchamp 05-Oct-25 1600m GOOD R1 Qatar Prix Marcel Boussac-Criterium des Pouliches (Fillies' Group 1) $251,999 (of $399,998) Barrier 3, Winning Time: 01:41.310, SP: 2.10 1st Diamond Necklace ( C Soumillon 123 ) 2nd Green Spirit ( M Guyon 123 ) 1.00L 3rd Narissa ( M Barzalona 123 ) 1.25L See full results | C Soumillon 55.8kg | 1 (8) |
| Leopardstown 13-Sep-25 1410m SOFT R1 CL1 $60,000 (of $99,999) Barrier 4, Winning Time: 01:28.240, SP: 1.50 1st Diamond Necklace ( C Soumillon 128 ) 2nd Sukanya ( R Whelan 128 ) 2.25L 3rd Caught U Sleeping ( B Coen 128 ) 0.50L See full results | C Soumillon 58.1kg | 1 (8) |
| Curragh 09-Aug-25 1410m GOOD R3 Grand Hotel Malahide Irish European Breeders Fund Fillies Juvenile Race $19,200 (of $32,000) Barrier 5, Winning Time: 01:22.620, SP: 10.00 1st Diamond Necklace ( W Lordan 123 ) 2nd Minerva ( R L Moore 126 ) 1.50L 3rd Lookingforarainbow ( G Ryan 123 ) 1.75L See full results | W Lordan 55.8kg | 1 (10) |