18ct white gold eternity rings? They're forever. Slip one on and feel the feels — all the laughs, the quiet moments, the big milestones and even the smaller ones. Take the18ct white gold 0.50ct diamond full eternity claw set ring. With all those sparkling diamonds lined up perfectly, it's a definite yes from us! Or if you’re into something a bit more unique, the Emmy London 18ct white gold sapphire and diamond eternity ring has that vintage charm with its deep blue sapphires and delicate diamond detailing. At H.Samuel, you can even create your own custom 18ct eternity ring and add an engraving for that personal touch. Whatever you pick, we’re here to make it something truly special.