| Singular | Plural | |
|---|---|---|
| Nominativ | smaragdos | smaragdi, smaragditum, smaragdoe |
| Genitiv | smaragdi, smaragditum | smaragdorum |
| Dativ | smaragdo | smaragdis |
| Akkusativ | smaragdum, smaragdom, smaragdon | smaragdos |
| Ablativ | smaragdo | smaragdis |
| Vokativ | smaragde | smaragdi, smaragditum |