Home / Wedding Rings / Gents / Gents Wedding Ring ConcaveGents Wedding Ring ConcaveGents 9ct white gold wedding ring Concave version shown here in 5mm and 3mm.Available in a range of widths and wall thickness as well as metal types, email for details.prices from €290.00Email for details. Categories: Gents, Wedding Rings Product ID: 2174 Description Description Related products Gents laser Wedding Ring. Gents Wedding Ring Rose and White V shaped Fitted Ring 6 Gents Wedding Ring Court.