abril 26, 2024

Caring for Tahitian Pearls: Dos and Don'ts

Por Emily
Caring for Tahitian Pearls: Dos and Don'ts
Loose Tahitian pearls showing natural peacock, green and aubergine colors

How to Care for Tahitian Pearls

Clean, wear and store them so they last a lifetime

Photo: Remi Jouan, CC BY-SA 3.0, via Wikimedia Commons

Tahitian pearls are soft, organic gems, so they need a gentler routine than hard stones. The golden rule is simple: put them on last and take them off first. Keep them away from perfume, hairspray and cleaning chemicals, wipe them after wearing, store them flat and soft, and restring them now and then. Do that and they hold their luster for decades.

last onfirst off, after perfume and makeup
2.5 to 4.5Mohs hardness, softer than most gems
1 to 2 yrrestring with regular wear
0ultrasonic cleaners, ever
THE GOLDEN RULE

Why last on, first off matters

Nacre is soft and a little porous, so acids dull it. Perfume, hairspray, lotion and even sweat are the real enemies of a pearl, not scratches. The fix is a habit: dress, do your hair and makeup, then put the pearls on last. Take them off first when you get home, before you wash up.

It helps to know what you are protecting. A Tahitian pearl from Pinctada margaritifera, like a South Sea pearl from Pinctada maxima, sits at just 2.5 to 4.5 on the Mohs hardness scale, far below a diamond at 10. You will not see the damage in a day. You see it over years, as an unloved strand goes from mirror-bright to milky. The pearls we see come back dull are almost never scratched, they are chemical-burned.

Loose Tahitian pearls showing natural peacock, green and aubergine colors
Photo: Remi Jouan, CC BY-SA 3.0, via Wikimedia Commons
CLEANING

How do you clean Tahitian pearls?

Keep it gentle. After each wear, wipe each pearl with a soft cloth, slightly damp with plain water if needed, to lift the day's skin oils. For a deeper clean, use lukewarm water with a drop of mild soap, wipe, rinse the cloth, wipe again, then dry flat on a towel. Never soak a knotted strand, because wet silk weakens.

What you must never do: no ultrasonic cleaners, no steam, no jewelry dips, no toothpaste or baking soda. Every one of those is built for hard stones and metal, and every one of them strips nacre.

WATER

Can pearls get wet?

A splash is fine, a soak is not. Brief contact with water does no harm, and a damp wipe is exactly how you clean them. But do not shower, swim or bathe in pearls. Chlorine, salt and soap are harsh, and a hot tub is worst of all. If a strand does get wet through, lay it flat to dry rather than hanging it, so the wet silk does not stretch.

STORING

Storing them the right way

Store pearls soft and separate. A fabric pouch or a lined box keeps them from rubbing against hard jewelry that can scratch them. Lay strands flat rather than hanging, because hanging slowly stretches the silk. And skip the airtight plastic bag for the long term: pearls hold a little moisture, and a sealed dry environment can make them crack over years.

Pinctada margaritifera shell — the black-lip oyster that grows Tahitian pearls, nacre interior
Photo: Didier Descouens, CC BY-SA 4.0, via Wikimedia Commons
Do Don't
Put on last, take off first Spray perfume over them
Wipe with a soft cloth after wear Use ultrasonic or steam cleaners
Store flat in a soft pouch Hang strands or seal in plastic
Restring every 1 to 2 years Shower, swim or bathe in them
RESTRINGING

When to restring

A knotted silk strand is a wear item. The silk slowly stretches and greys with skin oils, and the knots between pearls loosen. With regular wear, have a strand restrung every one to two years, always knotted between each pearl so a broken thread loses one pearl, not the whole necklace. It is a small cost that protects a gem that lasts generations.

Quick answers

How do you clean black pearls?

Wipe each pearl with a soft cloth, slightly damp with plain water, after wearing to remove skin oils. For more, use lukewarm water with a drop of mild soap, then dry flat. Never use ultrasonic cleaners, steam, toothpaste or jewelry dips, which strip the nacre of a Tahitian pearl.

How do you clean South Sea pearls?

The same gentle way as any nacre pearl: a soft, slightly damp cloth after each wear, and an occasional wipe with mild soapy water followed by drying flat. Avoid chemicals, ultrasonic cleaners and soaking the knotted silk. Put them on last and take them off first to keep them clean longer.

How do you care for Tahitian pearls?

Keep them off chemicals, put them on last and take them off first, wipe them after wearing, and store them flat in a soft pouch away from hard jewelry. Restring a worn strand every one to two years. Treated this way, Tahitian pearls keep their luster for decades.

Can pearls get wet?

Briefly, yes. A splash or a damp cleaning cloth is harmless. But do not shower, swim or bathe in them, since chlorine, salt and soap are harsh and wet silk stretches. If a strand gets soaked, lay it flat to dry rather than hanging it.

Pearls worth caring for

We farm and grade our own Tahitian pearls and sell them direct, with the documentation to match. Start with a pearl worth the small care it asks, and it will outlast almost everything else you own.

Tahitian pearlsBlack pearl necklaces

Shop our loose Tahitian pearls, farm-direct with certificate.

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