A classic 12 x 11mm cushion shaped black onyx lies in a modern rubover setting at the centre of this men's gold signet ring.
9ct Gold Gentleman's Onyx Signet Ring - R3733-T
9ct Gold Gentleman's Onyx Signet Ring - R3733-Y
9ct Gold Gentleman's Onyx Signet Ring - R3733-U
9ct Gold Onyx Signet Ring - R2944-R
9ct Gold Onyx And Diamond Signet Ring - R3704
9ct Gold Russian Wedding Ring