Blue Diamond Prelude C&G
| Class | Group 3 |
|---|---|
| Location | Caulfield Racecourse |
| Inaugurated | 1982 (Listed race) |
| Race type | Thoroughbred |
| Sponsor | Ladbrokes (2023) |
| Race information | |
| Distance | 1,100 metres |
| Surface | Turf |
| Track | Left-handed |
| Qualification | Two year old colts and geldings |
| Weight | Set weights - 55½ kg |
| Purse | $300,000 (2023) |
The Blue Diamond Prelude (Colts and Geldings) is a Melbourne Racing Club Group 3 Thoroughbred horse race raced under set weight conditions, for two-year-old colts and geldings, over a distance of 1100 metres at Caulfield Racecourse in Melbourne, Australia in February. Total prizemoney is A$200,000.