| Types of pearls | South Sea Pearl | ||
| Pearl size | 9mmUP | ||
| Pearl shape | Baroque | ||
| Pearl color | Multi color | ||
| Pearl rank | Luster & Layer:5 Spot:4 |
||
| full length | About 25mm | ||
| Malusteral of bracket | K18 |
| Level | Five | Four | 3 | 2 | 1 |
| Luster & Layer | Very high | High | Medium | Poor | Very poor |
| Spot | Very minor | Minor | Minor to medium | Heavy | Very heavy |