![Solitaire ring 750/18K white gold/yellow gold/platinum 950 diamond 0.4ct. | Bracelets, Rings & more | Swiss Jewellery Solitaire ring 750/18K white gold/yellow gold/platinum 950 diamond 0.4ct. | Bracelets, Rings & more | Swiss Jewellery](https://muau.ch/media/catalog/product/cache/73e80e472fcfdc6198dcc45a700d0fc2/1/r/1r834gp.jpg)
Solitaire ring 750/18K white gold/yellow gold/platinum 950 diamond 0.4ct. | Bracelets, Rings & more | Swiss Jewellery
![Vintage European Heavy Solid 18K 750 Yellow Gold Smokey Topaz RING 10.7 g. | eBay | Smokey topaz ring, Smokey topaz, Yellow topaz ring Vintage European Heavy Solid 18K 750 Yellow Gold Smokey Topaz RING 10.7 g. | eBay | Smokey topaz ring, Smokey topaz, Yellow topaz ring](https://i.pinimg.com/474x/4b/64/10/4b64107bca9c4bf77f7a52bdc74cb4cb.jpg)
Vintage European Heavy Solid 18K 750 Yellow Gold Smokey Topaz RING 10.7 g. | eBay | Smokey topaz ring, Smokey topaz, Yellow topaz ring
![Found this ring today by a river. Hallmarked 18K 750 but was tarnished like brass til I polished it up a tad. An old fake perhaps, or can 18K come out of Found this ring today by a river. Hallmarked 18K 750 but was tarnished like brass til I polished it up a tad. An old fake perhaps, or can 18K come out of](https://i.redd.it/4de6oosmgm871.jpg)