Assay Office
TG
| Mark | Maker | Dates seen | Seen on | Comments |
|---|---|---|---|---|
 | The Genuine Gemstone Company | 2019 | 9ct coloured stone set dress ring | Often seen on Gemporia, Coloured Rocks, Rocks & Co. & Gems TV, Internet shopping channel goods. 417 mark is for 10K gold. |
| Mark | Maker | Dates seen | Seen on | Comments |
|---|---|---|---|---|
| The Genuine Gemstone Company | 2019 | 9ct coloured stone set dress ring | Often seen on Gemporia, Coloured Rocks, Rocks & Co. & Gems TV, Internet shopping channel goods. 417 mark is for 10K gold. |