How I care for my gold jewelry and what I did wrong for years

How I take care of my gold jewelry, and what I did wrong for years. In short: There is a myth about gold jewelry that I believed for a long time: that real gold takes care of itself. That you just keep it on and that's it. Dry, dark storage significantly slows down tarnishing; the bathroom is the worst place. Warm water, mild soap, and a soft cloth cover most of the maintenance.

As of: September 2026. By Phil Oberlaender, Corelune Jewellery, Düsseldorf.

Covered in detail: How often should you clean gold jewelry?.

That's not true. While real gold does not oxidize or tarnish, it does collect dirt, gets coated by care products, and loses its luster without attention. Not dramatically, not quickly, but noticeably.

I'll tell you how I care for my own jewelry, what I did wrong, and what really works.

First things first: What really harms gold

Gold itself is chemically very stable, which is one of the main reasons why it is so valuable as jewelry. But "stable" does not mean invulnerable. A few things attack gold jewelry, and some of them are surprising.

Chlorine is the worst enemy. Indoor pools, hot tubs, and sometimes even tap water with a high chlorine content attack the alloying metals in the gold. With 14k gold (585), where 41.5 percent of the alloy consists of copper, silver, and other metals, chlorine can cause discoloration over time and make the surface dull. Taking off gold jewelry before the pool is not superstition; it's chemistry.

Perfume is more subtle but just as real. Most scents contain alcohols and other compounds that attack gold alloys over time. The rule is: perfume first, jewelry after. Not the other way around.

And hand cream. I wear my ring every day, and my hand cream has left a light residue on it over months, which has dulled the shine. Not bad, but noticeable if you know what to look for.

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How do I clean my jewelry, the simple method?

I searched for a long time for the right method. Ultrasonic baths, special cleaners, professional cleaning at the jeweler's every few months. What I end up doing is so simple that I'm almost embarrassed to write it down:

A small bowl with lukewarm water and a drop of dish soap. Put the jewelry in, let it soak for five to ten minutes. Then, gently go over the surface with an old, soft toothbrush, especially under settings and in small crevices where dirt likes to settle. Rinse with clean water. Pat dry with a soft cloth, do not rub.

I do this about once a month. Afterward, my chain looks like new. Really. No special product, no expensive device. Water and dish soap.

What I don't do anymore: toothpaste. I used to do that because I had read somewhere that it works. It’s actually true, in the short term. But toothpaste contains abrasives that scratch micro-fine lines into the surface. After a while, the piece looks duller, not shinier. Keep your hands off it.

What is different about gemstones?

The dish soap method works well for pure gold jewelry. With stones, you have to be selective, and that is actually something I had to learn.

Hard stones like diamond, ruby, or sapphire, all above hardness 9 on the Mohs scale, are problem-free. They withstand the toothbrush without scratches and even benefit from it because dirt is loosened from under the setting.

But soft stones like moonstone, opal, coral, or mother-of-pearl are another story. These stones have a Mohs hardness below 6, some below 4. You will scratch them immediately with a toothbrush. For jewelry with these stones, the rule is: damp cloth, no brush, no soaking.

Pearls are particularly sensitive. No cleaning agents, no ultrasonic, no soaking. Just wipe gently with a damp cloth immediately after wearing. Pearls react to sweat and pH changes, and regular gentle wiping significantly extends their lifespan.

Storage: The part almost everyone forgets

How you store jewelry makes a huge difference, especially for silver, but also for gold. The greatest sin I committed: throwing everything into one big bowl. Necklaces, rings, earrings all mixed up. The result: knotted chains, scratched stones, and rings with marks from other rings.

The solution isn't expensive. Each necklace needs its own space, hung up or individually in a pouch. Rings in separate compartments or on a ring stand. Earrings together, but not with other metal parts.

Silver jewelry is particularly sensitive to moisture and atmospheric sulfur. A small silica gel packet in the jewelry box—those little bags you know from shoe boxes—is enough to significantly slow down tarnishing.

When you really need to see the jeweler

Once a year, for jewelry worn daily. Not as a cleaning, but as a check-up. An experienced jeweler can see in two minutes if a setting is getting loose, if a joint shows cracks, or if a chain has a weak spot. Ignoring this sometimes ends with a lost stone, and that hurts, both emotionally and financially.

The jeweler will then also professionally clean, polish, rhodium-plate if necessary, and check everything. This costs 20 to 50 euros depending on the piece and is one of the most sensible investments for jewelry that means something to you.

With pieces from Corelune, you receive care instructions with every purchase—not as a block of text, but specific to the material and stone of the piece. Because good jewelry deserves to be treated well.

Fittingly: Caring for gold jewelry correctly: 10 expert tips.

It gets concrete with these pieces: Gold necklace made of stainless steel, model 2 and Pearl necklace shell with pearls gold made of stainless steel. You can find more necklaces in the category Stainless steel necklaces.

Which chain length sits where?

Frequently asked questions about this

How do I clean gold jewelry at home?

Lukewarm water, a drop of dish soap, a soft toothbrush for the gaps, then dry well. That is enough for most pieces. Toothpaste and baking soda are too abrasive and leave fine scratches.

How often should jewelry be cleaned?

For pieces worn daily, about every two to four weeks. What takes away the shine is usually not tarnishing, but a film of cream, soap, and skin oil. That comes off easily with warm water.

Does an ultrasonic cleaner make sense?

For smooth metal pieces yes, for set stones, pearls, and mother-of-pearl no. The vibration can loosen settings and damage soft materials. When in doubt, hand cleaning remains the safe option.

Why does my clasp feel stiff?

Skin oil, cream, or salt residue have settled into the spring. Move the clasp back and forth several times in warm soapy water and work with a soft toothbrush. Rinse thoroughly afterward and let dry completely.

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About the author

Phil Oberlaender runs Corelune Jewellery in Düsseldorf and has been working with stainless steel jewelry daily since 2024: quality control, returns, everyday wear tests. The information in this article comes from our own assortment and from what customers report back. Where Corelune does not offer something, it says so here as well.

Material, dimensions, and prices at a glance

Showering, swimming, and sports don't affect stainless steel; it doesn't tarnish. Values from the Corelune range for reference.

Which categories fit this topic?

Pieces for which this is not an issue:

• Gold jewelry women
• Tarnish-proof jewelry
• Zirconia and crystal jewelry

The unit price decreases from two pieces onwards: 20% off 2, 25% off 3, 30% off 4, 35% off 5, and shipping is free from 59 euros. For daily rotation, a second piece is worth it so that one can dry.

View gold jewelry for women at Corelune

At Corelune: Free shipping from €59, 14-day return, shipping from the Netherlands.

→ View tarnish-proof jewelry at Corelune