16:00 Saturday 17 October 2026 ASCOT

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
23 Aug 26		Dea Group 1	2/10	2	Turf	G1	9.9f	Good		Ryan Moore	2/5f
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30 Jul 26		Goo C1 Group 1	1/5	2.75	Turf	G1	9.9f	Gd/Frm		Ryan Moore	4/61.66f
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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
3 Oct 2026	Nmr	13:35	BETMGM SUN CHARIOT STAKES (Group 1) (1)	8f
17 Oct 2026	Asc	14:40	QATAR RACING BRITISH CHAMPIONS FILLIES & MARES STAKES (Group 1) (1)	12f
17 Oct 2026	Asc	15:20	QUEEN ELIZABETH II STAKES (Group 1) (1)	8f
17 Oct 2026	Asc	16:00	QATAR RACING CHAMPION STAKES (Group 1) (1)	10f

Statistics

Code	Runs	Wins	Places	ISP P/L	Best TFR
Flat	7	6	1	+10.16

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 Deauville on 23 August 2026, in the SUMBE PRIX JEAN ET LOUIS ROMANET (Group 1) over a distance of 1M 1F 207Y. Ridden by Ryan Moore, DIAMOND NECKLACE (IRE) finished 2nd of 10 runners. The Industry Starting Price (ISP) for DIAMOND NECKLACE (IRE) was 2/5 (Betfair SP 1.42).

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

BETMGM SUN CHARIOT STAKES (Group 1) (1) at Newmarket (Rowley) on 03 October 2026
QATAR RACING BRITISH CHAMPIONS FILLIES & MARES STAKES (Group 1) (1) at Ascot on 17 October 2026
QUEEN ELIZABETH II STAKES (Group 1) (1) at Ascot on 17 October 2026
QATAR RACING CHAMPION STAKES (Group 1) (1) at Ascot on 17 October 2026