| Ayi. | Std. | Kanthu | OD*ID (mm) | Kutalika kwa Korona | SN. |
| 1 | AQ | diamondi pang'ono | 47.6 * 27.0 | C9 | K3 K5 K7 K9 |
| 2 | BQ-0.5 | diamondi pang'ono | 59.0 * 36.3 | C9 C12 | K3 K5 K7 K9 |
| 3 | BQ | diamondi pang'ono | 59.5 * 36.3 | C9 C12 | K1-K11 |
| 4 | NQ | diamondi pang'ono | 75.3 * 47.6 | C9 C12 | K1-K11 |
| 5 | NQ+2 | diamondi pang'ono | 77.3 * 47.6 | C9 C12 | K3 K5 K7 K9 |
| 6 | HQ | diamondi pang'ono | 95.6 * 63.5 | C9 C12 | K1-K11 |
| 7 | HQ+2 | diamondi pang'ono | 98.0 * 63.5 | C9 C12 | K3 K5 K7 K9 |
| 8 | PQ | diamondi pang'ono | 122.0 * 85.0 | C9 C12 | K1-K11 |
| 9 | SQ | diamondi pang'ono | 147.6 * 102.0 | C9 | K3 K5 K7 K9 |
| 10 | Mtengo wa NQTT | diamondi pang'ono | 75.3 * 45.0 | C9 C12 | K3 K5 K7 K9 |
| 11 | Mtengo wa HQTT | diamondi pang'ono | 95.6 * 61.1 | C9 C12 | K3 K5 K7 K9 |
| 12 | Mtengo PQTT | diamondi pang'ono | 122.0*83.0 | C9 C12 | K3 K5 K7 K9 |
| 13 | NQ2 | diamondi pang'ono | 75.3 * 50.7 | C9 C12 | K3 K5 K7 K9 |
