| DIAMANT LIMITED | Private company limited by shares | Live |
| DIAMANT EN SON LIMITED | Private company limited by shares | Live |
| DIAMANT COURONNE LIMITED | Private company limited by shares | Dissolved |
| Diamant La Diva Limited | | Live |
| LE DIAMANT JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| VIVIENNE DIAMANT LIMITED | Private company limited by shares | Live |
| DIAMANT WEBER LIMITED | Private company limited by shares | Dissolved |
| Top Diamantaire Limited | Private company limited by shares | Live |
| DIAMANTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMANTE HK LIMITED | Private company limited by shares | Dissolved |
| DIAMANTE LIMITED | Private company limited by shares | Live |
| EL DIAMANTE & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| DIAMANTE LIGHTING LIMITED | Private company limited by shares | Live |
| Diamantisse Investments Limited | Private company limited by shares | Dissolved |
| Diamantlab Limited | Private company limited by shares | Live |
| DIAMANTVALOR LIMITED | Private company limited by shares | Dissolved |