| Horse Race: | Gran Premio Diamante |
| Class: | Group 1 |
| Surface: | Turf |
| Distance: | 1600 meters |
| Inaugurated: | 1980 |
| Track: | Hipódromo de San Isidro |
| Qualification: | Three-year-old fillies |
| Weight: | 56 kilograms |
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.[1]
It is the first leg of the San Isidro Filly Triple Crown.[2]
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.[3]
Speed record:
Largest margin of victory:
Most wins by a jockey:
Most wins by a trainer:
Most wins by an owner:
Most wins by a breeder:
| Year | Winner | Jockey | Trainer | Owner | Breeder | Time | Margin | |
|---|---|---|---|---|---|---|---|---|
| 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 | 3 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 | |||||||
| 2019 | Hennie Six | Luciano Emanuel Cabrera | Dario Cesar Periga | Las 3 Semillas (SR) | Haras La Pasion | 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 | length | 1:40.91 | |
| 2014 | Safari Miss | Pablo Gustavo Falero | Juan Sebastian Maldotti | Haras Santa Maria de Araras | Haras Santa Maria de Araras | 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 | 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 | 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 | 1 lengths | 1:33.76 | |
| 2004 | Magnetic Eyes | Rodrigo Gonzalo Blanco | Carlos D. Etchechoury | Haras Orilla del Monte | Haras Orilla del Monte | length | 1:34.91 | |
| 2003 | Salt Champ | Pablo Gustavo Falero | Juan Carlos Maldotti | E.V.G. | 2 lengths | 1:35.73 | ||
| 2002 | Miss Terrible | Edgardo Gramática | Miguel Angel Garcia | Haras Firmamento | Haras Firmamento | 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. | 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) | 1 lengths | 1:35.00 | ||
| 1996 | Potrinner | Juan Carlos Noriega | Juan Carlos Bianchi | Tori | Haras La Madrugada | 1 lengths | 1:34.30 | |
| 1995 | Subversion | Jorge Valdivieso | Carlos D. Etchechoury | Haras De La Pomme | Haras De La Pomme | 1 lengths | 1:34.19 | |
| 1994 | Advocator Tina | Juan A. Maciel | José C. Cepdea | El Pretal | 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) | length | 1:36.00 | |||
| 1990 | Re Toss | Miguel Angel Sarati | Carlos R. Giussi | Don Jacinto | 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 | |||