This is a contemporary wedding ring design. It is a polished band with a raised centre. It comes in different widths. It is photographed here in 5mm with a 2.6mm matt section, 6mm wide with a 3mm matt section and 8mm wide with a 5mm matt section.
The raised section can be left plain or you can add gemstones or diamonds to it or add your choice of engraving. This design can also come in other precious metals.