Diamond Necklace Prix de l'Arc de Triomphe 2026 Odds
Diamond Necklace, trained by Aidan O'Brien, is set to spearhead his stable's bid at the 2026 Prix de l'Arc de Triomphe. The filly boasts an impressive record, including wins in French Classics and a commanding performance at Goodwood. Despite a recent defeat at Deauville, confidence remains high as she steps up in distance under top jockey Ryan Moore. Preparations are focused on leveraging her form for victory, with odds currently at 8/1. The field and draw will be confirmed Thursday, adding further anticipation for this marquee race.
- Latest betting odds for Diamond Necklace in the 2026 Prix de l'Arc de Triomphe
- Aidan O'Brien's filly is 8/1 to win at Longchamp
- Back Diamond Necklace for the Prix de l'Arc de Triomphe here on our website
Diamond Necklace will lead Aidan O'Brien's challenge in the 2026 Prix de l'Arc de Triomphe.
O'Brien's filly won all three of her juvenile starts, including the Qatar Prix Marcel Boussac on Arc Day 12 months ago. Diamond Necklace then kicked off her three-year-old campaign by landing two French Classics, winning comfortably in both the Poule d'Essai Des Pouliches and the Prix de Diane.
After a commanding victory over Friendly Soul in the Nassau Stakes at Goodwood, Diamond Necklace suffered the first defeat of her career in the Prix Jean et Louis Romanet at Deauville. Ryan Moore's mount was beaten at 2/5 by Aventure, but connections are keen to put that defeat behind her and step their star filly up in distance.
Bet on DIAMOND NECKLACE for the 2026 Prix de l'Arc de Triomphe at 8/1 with Star Sports – back her here and also get the best Arc betting offers...
Note: Odds are subject to change.
Verdict
Back Diamond Necklace to win the 2026 Prix de l'Arc de Triomphe at 8/1.
Diamond Necklace
2026 Prix de l'Arc de Triomphe
@8/1 - 5 Units
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