| Symbol | Name | Country | Exchange |
|---|---|---|---|
| BGI | Birks Group Inc. | US | AMEX |
| CTHR | Charles & Colvard Ltd | US | NASDAQ |
| EATR | Eastern Asteria Inc | US | OTC |
| GGSM | Gold and GemStone Mining Inc | US | OTC |
| GYGC | Guyana Gold Corp | US | OTC |
| LKFLF | Luk Fook Holdings In | US | OTC |
| SILLF | Sarine Technologies Ltd | US | OTC |
| STLFF | Stillfront Group Ab | US | OTC |
| TNGMF | True North GEMS Inc | US | OTC |
| GEM | Gemfields Plc | UK | LSE |
| SAWANG | Sawang Export Public Company Limited | TH | BK |
| ELB | elumeo SE | DE | XETRA |
| GRYEF | Au Min Africa Pty | US | OTC |