15:35 Wednesday 19 August 2026 YORK

Runners

Horse Profile

DIAMOND NECKLACE (IRE)

Age, Colour, Sex 3 b f (9 Feb 2023) Trainer Aidan O'Brien, Ireland Owner M Tabor/D Smith/Mrs J Magnier/Westerberg Pedigree ST MARK'S BASILICA (FR) PRUDENZIA (IRE) DANSILI

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Results

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Date		Crs/Class /Type	Result Res	Btn	Type	Or	Dis	Going	Eq	Jockey	ISP	BSP	IP Hi/Lo	IPS	FS%	Tfig	TFR	Adj
14 Jun 26		Cha Group 1	1/11	0	Turf	G1	10.4f	Gd/Frm		Ryan Moore	1/2f
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10 May 26		Lon Group 1	1/15	3	Turf	G1	8f	Gd/Sft		Ryan Moore	4/5f
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217 day break
5 Oct 25		Lon Group 1	1/8	1	Turf	G1	8f	Gd/Sft		Christophe Soumillon	11/10f
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13 Sep 25		Leo Listed	1/8	2.25	Turf	L	7f	Good		Christophe Soumillon	1/21.5f
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9 Aug 25		Cur Stks	1/10	1.5	Turf	W	7f	Gd/Frm		W. M. Lordan	9/110
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Future Entries

Date	Course Crs	Time	Race	Dis
10 Jul 2026	Nmj	15:35	TATTERSALLS SCEPTRE SESSIONS FALMOUTH STAKES (Group 1) (1)	8f
18 Jul 2026	Cur	16:35	JUDDMONTE IRISH OAKS (Group 1)	12f
25 Jul 2026	Asc	15:35	KING GEORGE VI AND QUEEN ELIZABETH STAKES (Group 1) (1)	12f
29 Jul 2026	Goo	14:25	VISIT QATAR SUSSEX STAKES (Group 1)	8f
30 Jul 2026	Goo	15:35	QATAR NASSAU STAKES (Group 1) (1)	9.9f
19 Aug 2026	Yor	15:35	JUDDMONTE INTERNATIONAL STAKES (Group 1) (1)	10.3f
20 Aug 2026	Yor	15:35	YORKSHIRE OAKS (Group 1) (1)	11.9f
12 Sep 2026	Leo	16:30	ROYAL BAHRAIN IRISH CHAMPION STAKES (Group 1)	10f

Statistics

Code	Runs	Wins	Places	ISP P/L	Best TFR
Flat	5	5	0	+9.5

DIAMOND NECKLACE (IRE)

DIAMOND NECKLACE (IRE) is a bay filly. She is 3 years old (foaled 09 February 2023). The owner of DIAMOND NECKLACE (IRE) is M Tabor/D Smith/Mrs J Magnier/Westerberg and her current trainer is Aidan O'Brien, Ireland. The pedigree for DIAMOND NECKLACE (IRE) is: ST MARK'S BASILICA (FR) - PRUDENZIA (IRE) - DANSILI.

DIAMOND NECKLACE (IRE) last ran at Chantilly on 14 June 2026, in the PRIX DE DIANE LONGINES (Group 1) (Fillies) over a distance of 1M 2F 97Y. Ridden by Ryan Moore, DIAMOND NECKLACE (IRE) finished 1st of 11 runners. The Industry Starting Price (ISP) for DIAMOND NECKLACE (IRE) was 1/2 (Betfair SP 1.71).

DIAMOND NECKLACE (IRE) currently has entries in the following races:

TATTERSALLS SCEPTRE SESSIONS FALMOUTH STAKES (Group 1) (1) at Newmarket (July) on 10 July 2026
JUDDMONTE IRISH OAKS (Group 1) at Curragh on 18 July 2026
KING GEORGE VI AND QUEEN ELIZABETH STAKES (Group 1) (1) at Ascot on 25 July 2026
VISIT QATAR SUSSEX STAKES (Group 1) at Goodwood on 29 July 2026
QATAR NASSAU STAKES (Group 1) (1) at Goodwood on 30 July 2026
JUDDMONTE INTERNATIONAL STAKES (Group 1) (1) at York on 19 August 2026
YORKSHIRE OAKS (Group 1) (1) at York on 20 August 2026
ROYAL BAHRAIN IRISH CHAMPION STAKES (Group 1) at Leopardstown on 12 September 2026