# Gran Premio Diamante

The Gran Premio Diamante (previously known as the Gran Premio Mil Guineas) is a Group 1 horse race in Argentina run over 1600 meters on the turf at Hipódromo de San Isidro. It is restricted to three-year-old fillies and is based on the British 1000 Guineas Stakes.
It is the first leg of the San Isidro Filly Triple Crown.

## History

The Gran Premio Diamante was first run in 1980 as a Group 2 race before being upgraded to a Group 1 race in 1982.
In 2024, the race's name was changed from the Gran Premio Mil Guineas to the Gran Premio Diamante.

## Records since 1988

Speed record:
* 1:32.31 – Nanabush (2024)
Largest margin of victory:
* 9 lengths – Giuliet Seattle (2017)
Most wins by a jockey:
* 3 – Jacinto Rafael Herrera (1992, 1997, 2000)
* 3 – Jorge Valdivieso (1995, 1999, 2006)
* 3 – Juan Carlos Noriega (1996, 2005, 2007)
* 3 – Pablo Gustavo Falero (2003, 2008, 2014)
* 3 – Adrian M. Giannetti (2010, 2012, 2023)
Most wins by a trainer:
* 8 – Carlos D. Etchechoury (1995, 1999, 2001, 2004, 2008, 2015, 2022, 2023)
* 4 – Roberto M. Bullrich (2006, 2011, 2013, 2018)
Most wins by an owner:
* 5 – Haras La Biznaga (2006, 2009, 2011, 2013, 2018)
* 3 – Haras Orilla del Monte (1998, 2001, 2004)
* 3 – Haras Santa Maria de Araras (1999, 2008, 2014)
Most wins by a breeder:
* 5 – Haras La Biznaga (2006, 2009, 2011, 2013, 2018)
* 4 – Haras Santa Maria de Araras (1999, 2008, 2010, 2014)
* 3 – Haras Firmamento (2002, 2005, 2017)

## Winners since 1988

| Year | Winner | Jockey | Trainer | Owner | Breeder | Margin | Time |
| 2024 | Nanabush | Martín Javier Valle | Enrique Martín Ferro | Haras Santa Ines | Haras Santa Ines | 3 lengths | 1:32.31 |
| 2023 | Neverwalkalone | Adrian M. Giannetti | Carlos D. Etchechoury | Stud RDI (SI) | Stud Rio Dois Irmãos | 1 length | 1:35.04 |
| 2022 | Doña Yerba | William Pereyra | Carlos D. Etchechoury | Haras San Benito | Haras San Benito | 31⁄2 lengths | 1:35.07 |
| 2021 | Polvorada | Wilson Rosario Moreyra | Jorge A. Mayansky Neer | El Brujo y El Tordo (R*) | Haras Santa Elena | 6 lengths | 1:33.30 |
| 2020 | Race not run | Race not run | Race not run | Race not run | Race not run | Race not run | Race not run |
| 2019 | Hennie Six | Luciano Emanuel Cabrera | Dario Cesar Periga | Las 3 Semillas (SR) | Haras La Pasion | 1⁄2 length | 1:37.97 |
| 2018 | Joy Nikita | Fabricio Raul Barroso | Roberto M. Bullrich | Haras La Biznaga | Haras La Biznaga | 2 lengths | 1:43.40 |
| 2017 | Giuliet Seattle | Gustavo N. Villalba | Carlos Alberto Bani | Doña Serafina (SI) | Haras Firmamento | 9 lengths | 1:40.70 |
| 2016 | Greta G | José Aparecido Da Silva | Filho Pedro Nickel | Haras La Providencia | Haras La Providencia | 7 lengths | 1:39.13 |
| 2015 | Mecha Corta | Rodrigo Gonzalo Blanco | Carlos D. Etchechoury | Chelsea | Eduardo Carlos Luther | 1⁄2 length | 1:40.91 |
| 2014 | Safari Miss | Pablo Gustavo Falero | Juan Sebastian Maldotti | Haras Santa Maria de Araras | Haras Santa Maria de Araras | 1⁄2 length | 1:37.99 |
| 2013 | Sociologa Inc | Fabricio Raul Barroso | Roberto M. Bullrich | Haras La Biznaga | Haras La Biznaga | 2 lengths | 1:33.87 |
| 2012 | Empress Jackie | Adrian M. Giannetti | Juan Bautista Udaondo | Haras Santa Ines | Haras Santa Ines | 21⁄2 lengths | 1:39.85 |
| 2011 | Stormy Ninguna | Altair Domingos | Roberto M. Bullrich | Haras La Biznaga | Haras La Biznaga | Head | 1:35.41 |
| 2010 | Modern Greek | Adrian M. Giannetti | Juan Carlos Etchechoury | El Gusy | Haras Santa Maria de Araras | 2 lengths | 1:39.20 |
| 2009 | Pure Bike | Julio Cesar Mendez | Jorge Valdivieso | Haras La Biznaga | Haras La Biznaga | Nose | 1:36.12 |
| 2008 | Savoir Bien | Pablo Gustavo Falero | Carlos D. Etchechoury | Haras Santa Maria de Araras | Haras Santa Maria de Araras | 3 lengths | 1:34.31 |
| 2007 | Mama Delia | Juan Carlos Noriega | Juan Sebastian Maldotti | El Matucho | Laborde Mateo | 1⁄2 length | 1:33.98 |
| 2006 | Stormy Nimble | Jorge Valdivieso | Roberto M. Bullrich | Haras La Biznaga | Haras La Biznaga | Head | 1:35.19 |
| 2005 | Miss Atorranta | Juan Carlos Noriega | Eduardo Carlos Tadei | Le Fragole | Haras Firmamento | 11⁄2 lengths | 1:33.76 |
| 2004 | Magnetic Eyes | Rodrigo Gonzalo Blanco | Carlos D. Etchechoury | Haras Orilla del Monte | Haras Orilla del Monte | 1⁄2 length | 1:34.91 |
| 2003 | Salt Champ | Pablo Gustavo Falero | Juan Carlos Maldotti | E.V.G. | | 21⁄2 lengths | 1:35.73 |
| 2002 | Miss Terrible | Edgardo Gramática | Miguel Angel Garcia | Haras Firmamento | Haras Firmamento | 21⁄2 lengths | 1:34.85 |
| 2001 | Any For Love | Julio Cesar Mendez | Carlos D. Etchechoury | Haras Orilla del Monte | Haras Orilla del Monte | Head | 1:34.97 |
| 2000 | Guernika | Jacinto Rafael Herrera | Nicolas Adrian Yalet | Haras La Quebrada | Haras La Quebrada S.A. | 3⁄4 length | 1:34.74 |
| 1999 | Safari Girl | Jorge Valdivieso | Carlos D. Etchechoury | Haras Santa Maria de Araras | Haras Santa Maria de Araras | 6 lengths | 1:34.01 |
| 1998 | Nortak | Miguel Angel Abregu | Juan Javier Etchechoury | Haras Orilla del Monte | Haras Comalal | 5 lengths | 1:33.33 |
| 1997 | Slew Briosa | Jacinto Rafael Herrera | Derli A. Gomez | Mi Bebe (LP) | | 11⁄2 lengths | 1:35.00 |
| 1996 | Potrinner | Juan Carlos Noriega | Juan Carlos Bianchi | Tori | Haras La Madrugada | 11⁄2 lengths | 1:34.30 |
| 1995 | Subversion | Jorge Valdivieso | Carlos D. Etchechoury | Haras De La Pomme | Haras De La Pomme | 11⁄2 lengths | 1:34.19 |
| 1994 | Advocator Tina | Juan A. Maciel | José C. Cepdea | El Pretal | | 21⁄2 lengths | 1:35.80 |
| 1993 | Fair Desire | Guillermo Enrique Sena | Juan A. Maldotti | La Titina | | | 1:36.40 |
| 1992 | Orca | Jacinto Rafael Herrera | Carlos Alberto Zarlengo | Haras La Quebrada | Haras La Quebrada S.A. | Head | 1:35.80 |
| 1991 | Alicaida | Elvio Ramon Bortule | | San Jorge (LP) | | 3⁄4 length | 1:36.00 |
| 1990 | Re Toss | Miguel Angel Sarati | Carlos R. Giussi | Don Jacinto | | 1⁄2 length | 1:36.40 |
| 1989 | Kapela | Ruben D. Galloso | Hector J. Natalini | Cristian Lisandro (R*) | Natalini Victor Hugo | | 1:33.60 |
| 1988 | Nice Bijou | Luis Alberto Triviño | Derli A. Gomez | Happy End | | | 1:36.60 |

## Earlier winners

* 1980: Mi Quimera
* 1981: Almira
* 1982: Miss Keat
* 1983: Orchestra
* 1984: May Queen
* 1985: Frau Altiva
* 1986: Fontana
* 1987: Pero Yo Se