Pearls are loved for their soft luster, timeless appearance, and naturally elegant character, but they require gentler care than many other jewelry gemstones. Everyday contact with perspiration, cosmetics, perfume, hairspray, dust, and skin oils can gradually leave pearl jewelry looking dull if it is not cared for properly.
Quick Answer: To clean pearls safely at home, gently wipe them with a very soft, clean cloth after wearing. For occasional deeper cleaning, lightly dampen a soft cloth with lukewarm water mixed with a small amount of mild soap, gently wipe each pearl, then remove any soap residue with another cloth dampened with clean water. Allow the jewelry to air-dry completely before wearing or storing it. Never use ultrasonic cleaners, steam cleaners, vinegar, abrasive powders, or harsh household chemicals on pearls.
This guide explains how to clean pearl jewelry at home without damaging it, including pearl necklaces, earrings, and rings. You will also learn what not to use on pearls, how often they should be cleaned, how to store them properly, and when professional care may be a better choice.
Why Do Pearls Need Special Care?
Pearls are considerably softer than many gemstones commonly used in jewelry. According to the Gemological Institute of America (GIA), pearl ranks approximately 2.5 on the Mohs hardness scale, which means its surface can be scratched or abraded relatively easily.
The visible outer surface of a pearl is called nacre. Its beautiful luster is one of the characteristics that makes pearl jewelry distinctive, but this surface can be affected by rough handling, excessive heat, acids, perfume, hairspray, cosmetics, perspiration, and inappropriate cleaning methods.
That is why cleaning pearls should be approached differently from cleaning harder gemstones. A cleaner or machine that may be acceptable for another piece of jewelry is not automatically appropriate for pearls.
If you would like to understand how freshwater and saltwater pearls differ before caring for yours, read our guide to freshwater vs. saltwater pearls.
What Do You Need to Clean Pearls?
You do not need complicated equipment or aggressive jewelry cleaner to clean pearls at home. For routine and occasional deeper cleaning, keep the process simple.
- Lukewarm water — avoid very hot water.
- A small amount of mild soap — use a gentle formula without abrasive particles.
- Two or three very soft, lint-free cloths — one for cleaning, one for removing soap residue, and one for drying if needed.
- A clean, soft towel — particularly useful when drying pearl necklaces and bracelets flat.
Important: Do not assume a commercial jewelry cleaner is safe simply because it is marketed for jewelry. Pearl jewelry requires particularly gentle care, and some cleaners intended for metals or harder gemstones may not be appropriate for pearls.
How to Clean Pearl Jewelry at Home: Step by Step
For everyday care, wiping pearls gently after wearing is often sufficient. When visible residue or dirt has accumulated, you can perform a more thorough cleaning using the following method.
Step 1: Inspect the Jewelry Before Cleaning
Look at the pearls, setting, clasp, and string before introducing moisture. If you see a loose pearl, damaged setting, frayed or stretched string, peeling surface, crack, or other significant damage, avoid experimenting with household cleaning methods and consider having the piece inspected professionally.
Step 2: Prepare a Mild Cleaning Solution
Add a very small amount of mild soap to lukewarm water. You only need enough soap to create a gentle cleaning solution; a highly concentrated mixture is unnecessary.
Step 3: Dampen a Soft Cloth
Dip a clean, very soft lint-free cloth into the solution and wring it out thoroughly. The cloth should be damp rather than dripping wet.
Step 4: Gently Wipe Each Pearl
Wipe the surface of each pearl gently. Do not scrub, apply excessive pressure, or use an abrasive brush. Give additional attention to areas where skin oils, cosmetics, or other residue may have accumulated.
Step 5: Remove Soap Residue
Dampen a second clean cloth with plain lukewarm water, wring it out well, and gently wipe the pearls again to remove remaining soap.
Step 6: Let the Jewelry Air-Dry Completely
Place the jewelry on a clean, soft towel and allow it to air-dry completely before wearing or storing it. If the pearls are strung, make sure the string is fully dry before handling or wearing the strand again.
Do not speed up drying with a hair dryer, heater, or direct high heat. Excessive heat can negatively affect pearls.
How to Clean a Pearl Necklace
Pearl necklaces require special attention because the pearls are connected by string or thread, which can stretch, weaken, attract dirt, or deteriorate with age and frequent wear.
For a freshwater pearl necklace, lightly dampen a soft cloth with mild soapy water and gently wipe each pearl individually rather than unnecessarily saturating the entire strand.
After removing soap residue with another damp cloth, lay the necklace flat on a clean towel and leave it undisturbed until the pearls and string are completely dry.
Avoid hanging a wet pearl necklace to dry because unnecessary tension on damp string may contribute to stretching.
Check the String While Cleaning
Cleaning is also a useful opportunity to inspect the strand. Look for:
- Visible gaps between pearls
- Frayed or thinning string
- Discoloration or heavy soiling of the thread
- Loose knots
- A clasp that no longer closes securely
If you notice any of these issues, consider having the necklace professionally inspected or restrung before continued wear.
How to Clean Pearl Earrings
Pearl earrings can collect cosmetics, hair products, skin oils, and residue around the pearl, metal setting, and earring post.
Use a lightly dampened soft cloth to clean the pearl itself. The earring post and accessible metal areas can also be wiped carefully, but avoid flooding the setting or connection point with cleaning solution.
If the pearl appears to be attached using adhesive or you are unsure how it is secured, avoid prolonged soaking. Excess liquid around a setting or attachment point is unnecessary for routine pearl cleaning.
Allow the earrings to dry fully before placing them back into a jewelry box or pouch.
How to Clean a Pearl Ring
A pearl ring can require more frequent attention than some other pearl jewelry because rings regularly come into contact with hand creams, soap, water, household surfaces, and accidental knocks.
To clean a pearl ring, use the same gentle damp-cloth method described above. Carefully wipe the pearl and accessible parts of the setting without aggressively rubbing the pearl's surface.
Also inspect the setting to make sure the pearl remains secure. If the pearl moves in its setting or you notice damage around the mounting, stop wearing the ring until it has been checked professionally.
Remove Pearl Rings During Activities Such As:
- Household cleaning
- Washing dishes
- Gardening
- Swimming
- Showering
- Exercise or sports
- Applying hand creams or other cosmetic products
These precautions reduce unnecessary contact with chemicals, moisture, impact, and abrasive surfaces.
What Should You Never Use to Clean Pearls?
Knowing what not to use is just as important as knowing the correct cleaning method. Pearls can be damaged by harsh chemicals, acids, excessive heat, and abrasive cleaning.
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Can You Clean Pearls With Vinegar?
No. Do not clean pearls with vinegar. Vinegar is acidic, and authoritative pearl-care guidance warns that acids can damage pearls. Stick to gentle methods rather than homemade acidic cleaners.
Can You Clean Pearls With Baking Soda?
Avoid baking soda and other abrasive powders or pastes. Pearls are soft and can be scratched or abraded. A soft cloth and mild soapy water are safer choices for routine pearl care.
Can You Clean Pearls With Toothpaste?
No. Toothpaste is formulated for teeth rather than delicate jewelry and can contain abrasive ingredients. It should not be used to polish or clean pearls.
How Often Should You Clean Pearls?
Wipe pearl jewelry gently with a very soft, clean cloth after wearing it. This helps remove perspiration, skin oils, cosmetics, and other residue before they build up on the surface.
A deeper cleaning with mild soap and lukewarm water does not need to be performed after every wear. Use it occasionally when the jewelry has accumulated visible dirt or residue.
Avoid unnecessary repeated washing. Gentle routine wiping is generally the better approach between deeper cleanings.
How to Store Pearls Properly
Proper storage helps protect pearls from scratches, unnecessary dryness, heat, and contact with harder jewelry.
Store Pearls Separately
Keep pearl jewelry in a soft pouch, lined jewelry box, or separate compartment so harder gemstones and metal edges do not rub against the pearl surface.
Avoid Hot, Extremely Dry Storage
Do not intentionally keep pearls in excessively hot or extremely dry conditions for prolonged periods. Heat and dehydration can negatively affect pearl material.
Lay Pearl Strands Flat
When practical, store pearl necklaces and bracelets flat rather than leaving them hanging for long periods. This helps avoid unnecessary strain on the string.
Make Sure Pearls Are Dry Before Storage
Never place freshly cleaned strung pearls into storage while the string is still damp. Let the piece dry completely first.
How to Protect Pearls While Wearing Them
Good pearl care begins before cleaning is necessary. A few habits can reduce the amount of cosmetic and chemical residue that reaches the pearl surface.
Put Pearls On After Cosmetics and Perfume
Remove Pearls Before Swimming
Avoid Household Chemicals
Do Not Treat Pearls Like Hard Gemstones
Apply makeup, perfume, hairspray, lotions, and other personal-care products first. Allow them to settle or dry before putting on your pearl jewelry.
This follows a useful pearl-care principle: put pearls on near the end of your getting-ready routine and remove them early when getting changed.
Remove pearl jewelry before entering a swimming pool, hot tub, ocean, or other environment where the jewelry will be exposed to chemicals, prolonged water contact, sand, or accidental impact.
Take pearl rings and bracelets off before cleaning your home, washing dishes, or handling products that could come into direct contact with the pearls.
Pearls are suitable for beautiful, wearable jewelry, but their softness means they benefit from thoughtful handling. Avoid dropping them, knocking them against hard surfaces, or storing them loose with other jewelry.
For more freshwater-pearl-specific ownership advice, you can also read our guide on how to take care of freshwater pearls.
Can Cleaning Restore Dull or Yellow Pearls?
Sometimes gentle cleaning can improve the appearance of pearls when dullness is caused by surface residue such as cosmetics, perspiration, oils, or dirt. However, cleaning cannot repair every form of discoloration or physical damage.
If a pearl remains unusually yellow, chalky, cracked, peeling, or permanently dull after careful cleaning, do not continue experimenting with stronger household products. The problem may involve the pearl surface itself rather than removable dirt.
In that situation, professional inspection is safer than increasingly aggressive cleaning.
Remember: Cleaning removes dirt and residue. It cannot rebuild damaged nacre or reverse permanent structural damage to a pearl.
When Should You Visit a Professional Jeweler?
Home cleaning is appropriate for ordinary surface care, but professional help is advisable when the jewelry has a structural problem or the condition of the pearls is uncertain.
Consider professional inspection if:
- A pearl is loose in its setting.
- The string is frayed, stretched, darkened, or visibly weakened.
- The clasp is damaged or insecure.
- The pearl surface appears cracked, chipped, or peeling.
- Antique pearl jewelry has delicate or unfamiliar construction.
- The pearls remain heavily discolored after gentle cleaning.
- You are unsure whether the pearls have been dyed, coated, or otherwise treated.
Pearl strands that are worn frequently may eventually require restringing because the thread can stretch or wear over time. Rather than relying on an arbitrary schedule for every piece, inspect the strand regularly and have it restrung when its condition or frequency of wear makes it necessary.
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Frequently Asked Questions About Cleaning Pearls
Can Pearls Get Wet?
Pearls can tolerate careful contact with water during appropriate cleaning, but they should not be exposed unnecessarily to prolonged soaking. With strung pearl necklaces and bracelets, pay particular attention to the thread and let it dry completely before the jewelry is worn again.
Can I Wash Pearls With Soap and Water?
Yes, mild soap and lukewarm water can be used occasionally for careful pearl cleaning. Use a very soft cloth, avoid aggressive rubbing, remove soap residue gently, and dry the jewelry completely afterward.
Can I Soak a Pearl Necklace?
It is better to avoid prolonged soaking of a strung pearl necklace. A damp-cloth method allows you to clean the pearls without unnecessarily saturating the string. If the string becomes wet during cleaning, lay the necklace flat and allow it to dry completely before handling or wearing it.
Can I Use an Ultrasonic Cleaner on Pearls?
No. Pearls should never be cleaned in an ultrasonic cleaner.
Can Pearls Be Steam-Cleaned?
No. Steam cleaning is not appropriate for pearls, and excessive heat can damage them.
Should I Wipe Pearls After Every Wear?
Yes. Gently wiping cultured pearls with a very soft, clean cloth after wearing helps remove perspiration, oils, cosmetics, and surface residue.
How Do I Make Pearls Shiny Again?
If the loss of luster is caused mainly by surface residue, careful cleaning may improve their appearance. Do not attempt to polish pearls with abrasive products. If the pearls remain permanently dull after gentle cleaning, have them inspected professionally.
Can Perfume Damage Pearls?
Perfume and other cosmetics can affect pearls. Apply perfume, hairspray, makeup, lotions, and similar products before putting on pearl jewelry rather than spraying or applying them while the pearls are being worn.
How Should I Store Pearl Jewelry?
Store pearls separately in a soft pouch, lined jewelry box, or protected compartment. Avoid hard objects that can scratch them and do not deliberately keep pearls in excessively hot or very dry environments.
Do Pearl Necklaces Need to Be Restrung?
They can. The string in a frequently worn pearl necklace may eventually stretch, discolor, fray, or weaken. Inspect the strand periodically and consult a professional jeweler when the thread begins to show signs of wear.
Final Pearl Care Checklist
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Keep Your Pearls Beautiful for Years to Come
Pearls do not require complicated care, but they do benefit from gentle handling. Wipe them after wearing, clean them only with pearl-safe methods when needed, protect them from chemicals and abrasive surfaces, and store them carefully.
The most important rule is simple: when in doubt, choose the gentlest cleaning method. If a pearl is damaged, heavily discolored, loose in its setting, or attached to deteriorating string, professional inspection is safer than experimenting with stronger cleaners at home.
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Sources and Pearl Care References
This guide has been reviewed against pearl-care information published by the Gemological Institute of America (GIA), including its guidance on pearl hardness, chemical exposure, cleaning, storage, and string care.