UltraOkay

Is it OK for your ultrasonic cleaner?

Fracture-filled or treated stones

Yes
Check first
No

Avoid – the filler of glass, oil or resin can be damaged.

Updated from your answers.

With these answers we do not recommend the ultrasonic cleaner, so there is no how-to.

Pick your cleaner to see if it fits, which setting to use and what its manual says.

Why

GIA writes that stones with filled fractures should not be cleaned in an ultrasonic cleaner, nor stones that have been impregnated with oil, plastic or wax. The treatment is rarely visible without a certificate.

Do this instead

  • A damp cloth or lukewarm soapy water
  • Look in the certificate for words such as filled or enhanced

Sources

  1. GIA – gemstones and ultrasonic cleaners
  2. GIA – ruby care
  3. GIA – emerald care

Cleaners that fit this

Ranked by fit, never by commission.

How we rank: models made for this kind of item first, then how easy the model is to buy where you are, then how much of its spec is confirmed in a source.

We may earn a commission when you buy through these links. It never changes an answer. How this works

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    Good to have for this

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    Clean it safely another way The safe way while you check

    We may earn a commission when you buy through these links. It never changes an answer. How this works

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