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Horse profile

Diamond Square (FR)

3yo filly (at last run, Apr 2007) · Last trainer Robert Collet · Last owner Berend Van Dalfsen
by Dyhim Diamond (IRE) out of All Square (FR) (Holst)
1 run · 1 course · from Apr 2007
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 16 Apr 2007 — 7,134 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2007 · 2nd of 3
KTB Profile

Lightly raced, with 1 archived start in Apr 2007 as a 3yo filly. Finished 2 of 3 at Maisons-Laffitte (FR) last time. By Dyhim Diamond (IRE), whose progeny in our archive have won 10.2% of 372 runs since Jan 2008.

Based on 1 archived run · updated 27 Oct 2026

Progeny in our archive

Produce record

As a dam, Diamond Square (FR) has 6 produce in the archive, 2 winners — most wins Finsbury Square (IRE) (7 wins).

The wins came over 5f–6½f; the highest grade won is Group 2 (Finsbury Square (IRE)).

ProduceRunsWinsWin tripsBest grade
Finsbury Square (IRE)4175f–6½fGroup 2
Bakoel Koffie (IRE)4145½f–6½fListed
Trafalgar Square I (FR)20——
Diamond Lace (FR)10——
Tencaratreddiamond (FR)50——
Tencaratrubieslace (FR)40——

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

No KTB Rating figures for this horse. The engine scores GB and Irish racing; runs elsewhere, or earlier, have no figure.

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.

Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Dyhim Diamond (IRE)

Progeny in our archive have won 10.2% of 372 runs since Jan 2008 (48 horses).

Weakest on standard (aw) going: 7% from 115.

GoingRunsWinsSRvs sireThis horse
Firm100%−10.2—
Good to Firm6116.7%+6.5—
Good911516.5%+6.30 from 1
Good to Soft6046.7%−3.5—
Soft7368.2%−2—
Heavy26415.4%+5.2—
Standard (AW)11587%−3.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2328.7%−1.5—
6f – 7f1091211%+0.8—
1m – 1m1f991111.1%+0.90 from 1
1m2f – 1m4f9488.5%−1.7—
1m5f – 2m28310.7%+0.5—
2m1f – 2m4f18211.1%+0.9—
2m5f – 3m100%−10.2—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
All Square (FR) (Holst)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Square Of Gold (FR)70——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt Jockey SP
2007 · 1 run
16 Apr 07 Maisons-Laffitte (FR) Prix de la Foret de Brotonne (Fillies) (Right Handed) 8f · Good · 3 ran 2/3 ¾ 9-1 Christophe Soumillon —

Quick answers

How many races has Diamond Square won?
Diamond Square (FR) has yet to win, from 1 archived start in 2007.
Who trained Diamond Square?
Diamond Square (FR) was trained by Robert Collet on the most recent run on record, at Maisons-Laffitte (FR) on 16 April 2007.
Who is Diamond Square's sire?
Diamond Square (FR) is by Dyhim Diamond (IRE) out of All Square (FR), whose sire is Holst.
What is Diamond Square's sire's record?
Dyhim Diamond (IRE)'s progeny in our archive have won 10.2% of 372 runs since Jan 2008 (48 horses), Flat and jumps together. Weakest on standard (aw) going: 7% from 115.
Who are Diamond Square's siblings?
Out of All Square (FR), Diamond Square (FR) has 1 other produce in our archive, 0 of them winners. As at Oct 2026.
Has Diamond Square produced winners?
As a dam, Diamond Square (FR) has 6 produce in our archive, 2 of them winners. Most wins: Finsbury Square (IRE) (7). Highest grade won: Group 2 (Finsbury Square (IRE)). The wins came over 5f–6½f. As at Oct 2026.

Record shown from April 2007. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.