| Bidding start | 22 August, ‘25 • 00:00 |
| Bidding end | 03 September, ‘25 • ±23:59 |
| CET | |
| Bidding place | online |
| Catalog number | 13 |
| Gender | Stallion |
| Date of birth | 19-05-2025 |
| Sire | Aston VDL |
| Dam sire | Diamant de Semilly |
| Size | - |
| Color | Bay |
| Discipline | Jumping |
| Studbook | Zangersheide |
| Auction | Trigon – Foal Auction August 2025 |
| Location |
Netherlands 
|
Two strong performance lines are united in the pedigree of Aganix Diamant-U Z. His dam Virginia Optima is the full sister to the international 1.60m-level showjumpers Cristel, ridden by Oliver Philippaerts, and Diacento, ridden by Alicia Page. The granddam Tiara M also produced the internationally 1.40/1.45m-level competing Oak Grove’s Battle Cry and Klara Optima, and is herself a half-sister to the Holstein-licensed Grand Prix stallion C-Trenton Z, who competed successfully with Torben Köhlbrandt. This makes Aganix Diamant U-Z a representative of the distinguished Holsteiner line 18A2. On the sire’s side, he carries the genes of the promising stallion Aston VDL, who presented his first foals this year. Aston VDL is a half-brother to no fewer than four top-level horses, including the great earner Killer Queen VDM, who under Daniel Deusser has already amassed over four million euros in prize money. The Aganix du Seigneur son was premium awarded at the KWPN Stallion Show and was subsequently approved by the NRPS.