My rings are designed to be as tough as they get, absolutely with the intention of lasting a lifetime - the lasting of any jewelry piece always depends strictly on the wearer's care for it however.
To ensure a lasting keepsake your ring should be kept away from harsh and abrasive chemicals (like bleach, acetone, prolonged exposure to strong hand sanitizers etc.) as they will damage the inlay's binding over time.
Acetone is especially dangerous - luckily it's not a commonly present chemical, mostly used in nail salons to melt acrylic.
The ring can be re-polished with a simple jeweler's cloth and polishing paste as / when / if needed.