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Horse profile

Kohinoor Diamond (IRE)

3yo filly (at last run, Dec 2017) · Last trainer Sir Mark Prescott Bt · Last owner Bluehills Racing Limited
by Excelebration (IRE) out of Gems Of Araby (GB) (Zafonic)
8 runs · 4 courses · from Sep 2016
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 29 Dec 2017 — 3,232 days ago. Our archive can't say whether the horse is still in training.
Last run Dec 2017 · 8th of 8 Won at Chelmsford City (AW) Beaten favourite LTO Last raced off OR 64
KTB Profile

Kohinoor Diamond (IRE) is 1 from 8, the win coming at Class 6 level. Hasn't won since Oct 2017.

Based on 8 archived runs · updated 5 Nov 2026
KTB at a glance Win at Class 6
Official rating64↓ 1lb off peak
64 55–65

KTB Speed and Rating

KTB Speed

Best recent Speed 104 the best of the last 3 graded (A or B) runs · Lingfield (AW), 21 Nov 2017

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Flat 7 figures · best 104A · median 82
GoingRunsBestMedianSince 5 Nov 2025
Standard (AW)6104A84.5—
Good1———
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f4104A94—
6f – 7f265A59.5—
1m5f – 2m1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 7 figures from 7 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 80A the best of the last 3 rated runs · Lingfield (AW), 21 Nov 2017 Official rating 64 at the last run, 29 Dec 2017

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 8 figures · best 80A · median 60.5
GoingRunsBestMedianSince 5 Nov 2025
Standard (AW)780A64—
Good1———
DistanceRunsBestMedianSince 5 Nov 2025
1m2f – 1m4f480A74—
6f – 7f357A48—
1m5f – 2m1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 4 Oct 2026 · 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
Excelebration (IRE)

Progeny in our archive have won 9% of 3,605 runs since Apr 2016 (244 horses).

GoingRunsWinsSRvs sireThis horse
Firm15213.3%+4.3—
Good to Firm452439.5%+0.5—
Good8639611.1%+2.10 from 1
Good to Soft4684910.5%+1.5—
Soft578559.5%+0.5—
Heavy228198.3%−0.7—
Standard (AW)1,001626.2%−2.81 from 7
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1822011%+2—
6f – 7f1,0891019.3%+0.30 from 3
1m – 1m1f941869.1%+0.1—
1m2f – 1m4f679558.1%−0.91 from 4
1m5f – 2m469418.7%−0.30 from 1
2m1f – 2m4f206188.7%−0.3—
2m5f – 3m36513.9%+4.9—
Over 3m300%−9—

Flat and jumps together (all codes) · since Apr 2016 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Gems Of Araby (GB) (Zafonic)

4 siblings in the archive, 2 winners — best of them Trendy Win (IRE) (1 win).

The wins came over 1m–1m2f.

ProduceRunsWinsWin tripsBest grade
Trendy Win (IRE)711m—
Bengali Dream (IRE)511m2f—
Symphony Time (IRE)100——
Bejeweled (IRE)80——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 7 1 14% −2.50
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 4 0 0% −4.00
Class 6 3 1 33% +1.50
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Chelmsford City (AW) 4 1 25% +0.50
Lingfield (AW) 2 0 0% −2.00
Southwell (AW) 1 0 0% −1.00
Goodwood 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 4 1 25% +0.50
6f – 7f 3 0 0% −3.00
1m5f – 2m 1 0 0% −1.00

JockeyRunsWinsSR£1
Luke Morris 6 1 17% −1.50
Hector Crouch 1 0 0% −1.00
Ryan Powell 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 5 1 20% −0.50
Blinkers 2 0 0% −2.00
Cheekpieces 1 0 0% −1.00

SeasonRunsWinsSR£1
2017 5 1 20% −0.50
2016 3 0 0% −3.00

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt ORSpdKTB Jockey SP
2017 · 5 runs
29 Dec 17+16d Southwell (AW) Betway Stayer's Handicap Class 5 · 2m½f · Standard · 8 ran 8/8 47 8-11 6448C53C Luke Morris 11/4F
13 Dec 17+22d Lingfield (AW) Betway Casino Handicap Class 5 · 1m4f · Standard · 15 ran 8/15 1 8-10 65101B64A Luke Morris 5/2F
21 Nov 17+40d Lingfield (AW) Betway Apprentice Handicap Class 6 · 1m4f · Standard · 10 ran 2/10 ¾ 9-9 62104A80A Hector Crouch 7/2
12 Oct 17+7d Chelmsford City (AW) Bet toteWIN At betfred.com Handicap (Div 1) Class 6 · 1m2f · Standard · 14 ran 6/14 1 9-9 5582B75A Luke Morris 11/10F
05 Oct 17+361d Chelmsford City (AW) Bet totetrifecta At betfred.com Handicap (Div 1) Class 6 · 1m2f · Standard · 12 ran 1/12 9-1 5587A73A Luke Morris 7/2J
2016 · 3 runs
09 Oct 16+17d Goodwood Eve Trakway Maiden Auction Stakes Class 5 · 6f · Good · 10 ran 7/10 1¼ 8-8 —65A48A Luke Morris 25/1
22 Sep 16+11d Chelmsford City (AW) Bet toteplacepot At totesport.com Maiden Auction Fillies' Stakes (Plus 10) Class 4 · 6f · Standard · 13 ran 9/13 hd 8-10 —54B46A Luke Morris 9/2
11 Sep 16 Chelmsford City (AW) Toteexacta Forecast The 1st And 2nd Maiden Auction Stakes Class 5 · 6f · Standard · 7 ran 5/7 1¾ 9-0 ——57A Ryan Powell 50/1

Quick answers

How many races has Kohinoor Diamond won?
Kohinoor Diamond (IRE) won 1 of 8 archived starts between 2016 and 2017, a strike rate of 12.5%. Placed 2 times in total (25% of starts).
Who trained Kohinoor Diamond?
Kohinoor Diamond (IRE) was trained by Sir Mark Prescott Bt on the most recent run on record, at Southwell (AW) on 29 December 2017.
Who is Kohinoor Diamond's sire?
Kohinoor Diamond (IRE) is by Excelebration (IRE) out of Gems Of Araby (GB), whose sire is Zafonic.
What going does Kohinoor Diamond prefer?
Kohinoor Diamond (IRE) has the best record on standard (aw) going: 1 win from 7 starts (14.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Kohinoor Diamond's official rating?
The most recent official rating on record is 64, from the run on 29 December 2017. The highest on record is 65.
What is Kohinoor Diamond's sire's record?
Excelebration (IRE)'s progeny in our archive have won 9% of 3,605 runs since Apr 2016 (244 horses), Flat and jumps together.
Who are Kohinoor Diamond's siblings?
Out of Gems Of Araby (GB), Kohinoor Diamond (IRE) has 4 other produce in our archive, 2 of them winners. Most wins: Trendy Win (IRE) (1). The wins came over 1m–1m2f. As at Nov 2026.

Record shown from September 2016. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.