Rhodium Plating on White Gold: Why It Wears Off, and When to Redo It
If a white gold ring has started to look slightly warmer, duller, or faintly yellow compared to when it was new, that isn't the gold itself changing colour. It's rhodium plating wearing off, and it's one of the most common, most misunderstood maintenance points in white gold jewellery.
What rhodium plating actually is
White gold is a gold alloy, mixed with white metals such as palladium or nickel, but on its own it still carries a faint warm or greyish tint rather than a bright, icy white. To get the crisp white finish most people associate with white gold, the piece is electroplated with a very thin layer of rhodium, a hard, naturally brilliant white metal in the platinum family. That thin surface layer is what's actually giving your ring its bright white colour, not the gold underneath.
Why it wears off
Rhodium plating is measured in microns, a genuinely thin layer, and it sits on the outermost surface of the metal. Everyday wear gradually erodes it: friction against other surfaces, skin oils, soaps and lotions, and contact with other jewellery all wear the plating down over time, especially on a ring, since hands are one of the most active, highest-contact parts of the body. As the plating thins, the warmer tone of the white gold underneath starts to show through, most noticeably on the underside of the band and any point that rubs against your other hand or personal items throughout the day.
How often it needs redoing
There's no fixed schedule, since it depends heavily on how the ring is worn, work involving your hands, how often it comes into contact with lotions or cleaning products, and individual skin chemistry all play a part. As a general pattern, a ring worn daily often needs replating somewhere between every six months and every two years. If you notice the colour looking duller or slightly warmer than it used to, that's the practical signal to get it checked, rather than working strictly off a calendar.
Platinum doesn't have this problem
This is worth knowing before you choose a metal, not after: platinum is naturally white all the way through and is never rhodium plated, so it never needs replating for colour. It does develop its own surface patina over time, a soft matte look some people like and others prefer polished away, but that's a different process entirely from rhodium replating. Our platinum vs white gold guide covers this distinction, along with cost and durability differences, in more depth.
What the replating process involves
Replating is generally a maintenance service rather than a repair. The ring is cleaned and often lightly polished first to smooth out any surface scratches, since polishing over scratches gives a cleaner result than plating directly over them, then a fresh layer of rhodium is applied. Turnaround time and cost vary by jeweller and by how much other work the ring needs at the same time, so it's worth asking directly when you bring it in rather than assuming a fixed price.
Build it into your regular servicing
Since replating is often bundled with a broader check-up rather than done in isolation, it's worth thinking of it as part of your ring's regular maintenance rather than a separate, occasional fix. Our professional servicing schedule guide covers what else typically gets checked at the same time, such as prong security and band integrity.
Further Reading
- Platinum vs White Gold: Which Is Better for an Engagement Ring?
- How Often Should You Get Your Ring Professionally Checked? A Servicing Schedule
- How to Clean and Care for Gold Jewellery: Chains, Bracelets and Everyday Pieces
Noticing your white gold looking a little warmer than it used to? Book a consultation or message us on WhatsApp and we can take a look.