Caring for your
cultured pearl jewelry.
A few simple steps.
Beauty that lasts for years.
A cultured pearl is not a stone. It is alive—or at least, it once was. The nacre surrounding it is organic, sensitive, reactive. It reacts to heat, humidity, acids, and perfumes. This is precisely what gives it its unique luster. And it's what requires a little attention.
At La Maison GISEL B, we hand-select each pearl and craft every piece of jewelry in our workshop in France. We want these pieces to accompany you for a long time. This guide is our way of helping you achieve that.
Understanding pearls to better care for them
A cultured pearl is composed of successive layers of nacre—a mixture of calcium carbonate and conchiolin, an organic protein. It is this layered structure that creates the characteristic luster: light penetrates, bounces off each layer, and emerges with a unique depth.
What threatens this structure? Acidity. Perfumes, creams, excessive perspiration, chlorinated or salty water—all these elements gradually attack the nacre and dull its luster. The GIA (Gemological Institute of America) confirms it: pearl is one of the most delicate materials in jewelry, precisely because it is organic.
Good news: care is simple. You just need to understand what to avoid—and what to do.
Daily golden rules
The first rule: wear your pearls often. The natural oils in your skin maintain the nacre's hydration and preserve its luster. A pearl that lives in a box will dull. A pearl that is worn remains luminous.
Here are the essential steps to adopt:
- Put on your jewelry last—after perfume, cream, makeup
- Gently wipe pearls after each wear with a soft microfiber cloth
- Remove your jewelry before showering, bathing, swimming, or going into the sea
- Avoid all contact with perfumes, essential oils, and cosmetic products
- Do not wear your pearls for sports—perspiration acidifies the nacre
- Store your pearls separately from other jewelry to prevent scratches
To learn more about cleaning methods adapted to each type of jewelry, our guide on how to clean your jewelry will give you all the necessary information.
How to clean your pearls correctly
Cleaning must be gentle. No ultrasonic baths, no steam, no chemical products. Pearls do not like any of that.
The correct method is simple: a microfiber cloth lightly dampened with clear water, gently passed over each pearl. For more stubborn stains, slightly soapy water (pure Marseille soap, unscented) applied with a soft cloth. Rinse immediately with clear water and dry without rubbing.
Never soak a pearl necklace in water—the silk thread that connects them absorbs moisture, slackens, and ages prematurely. Clean pearl by pearl, laid flat.
Our detailed guide on how to clean cultured pearls explains each step precisely. The International Gem Society also recommends this gentle method as the international reference for pearl care.
Storage: often neglected, always decisive
Pearl is a soft material—between 2.5 and 4.5 on the Mohs scale. It scratches easily in contact with other jewelry, especially metals and stones. Always store it separately, in the fabric pouch provided with your GISEL B order, or in an individual compartment of your jewelry box.
Avoid airtight containers. Pearls need a minimum of ambient humidity to maintain their suppleness. A too-dry environment can dry out the nacre and cause micro-fissures.
| Situation | Advice |
|---|---|
| Daily storage | Soft fabric pouch, separate from other jewelry |
| Travel | Individual rigid case, never loose in a kit |
| Long-term storage | Avoid airtight safe — prefer an airy drawer |
| Contact with other jewelry | Always separate — metals and stones scratch nacre |
Pearls and gold plating: double care
At GISEL B, our jewelry combines cultured pearls with 24-carat gold plating or 14k gold-filled. These two materials have their own needs—and fortunately, they are compatible.
Gold plating tarnishes on contact with chemicals, sweat, and prolonged humidity. The same actions that protect your pearls also protect your gold. Wiping after each wear, storing away from humidity—that's all it takes. To understand the characteristics of our materials, consult our article on why choose GISEL B 24-carat gold-plated jewelry.
When should a pearl necklace be restrung?
If your pearls are strung on silk thread, this thread loosens and weakens over time. The general rule: every two to three years for a regularly worn necklace, or as soon as you see space appearing between the pearls and knots.
A broken thread can lead to the loss of all pearls in a second. It's better to anticipate. Our guide on how to restring a cultured pearl necklace explains the process step by step.
Can pearls "die"?
This is an expression sometimes heard in jewelry. A pearl does not die—but it can lose its luster if not maintained. Nacre, deprived of humidity or exposed to acidic products, can tarnish, dry out, or even crack.
Good news: a well-cared-for pearl does not age. It acquires a patina. Some pearls worn regularly for decades are more beautiful than on their first day. We have dedicated an entire article to this question: do cultured pearls die?
Take care of your pearls, and they will take care of you. Explore our entire collection of cultured pearl jewelry—designed to last, worn to live.
Frequently Asked Questions
How to care for cultured pearl jewelry?
Wipe your pearls after each wear with a soft microfiber cloth. Avoid all contact with perfumes, creams, and chemical products. Store them separately from other jewelry in a fabric pouch. Wear them often—the natural oils in your skin preserve the nacre's luster.
Can I wear my pearl jewelry in the shower?
No. Hot water, soap, and shower products gradually attack the nacre and the silk thread of necklaces. Always remove your pearl jewelry before showering, bathing, swimming, or going into the sea.
How to clean cultured pearls at home?
Use a microfiber cloth lightly dampened with clear water. For stubborn stains, slightly soapy water applied with a soft cloth, followed by immediate rinsing and drying without rubbing. Never soak a pearl necklace in water.
When should a pearl necklace be restrung?
Every two to three years for a regularly worn necklace, or as soon as you observe space between the pearls and knots. A weakened thread can break and lead to the loss of all pearls. It's better to anticipate.
Can cultured pearls lose their luster?
Yes, if they are poorly maintained. Acidic products, perfumes, and lack of humidity can dull the nacre. But a well-maintained pearl does not age—it acquires a patina. Worn regularly and cared for, some pearls are more beautiful after years of wear than on their first day.