Moissanite Moe · Nov 11, 2026 · 2 min read

How to Clean Moissanite Jewelry at Home

Short answer

Soak it in warm water with a drop of mild dish soap for a few minutes, scrub gently with a soft toothbrush, rinse, and dry with a soft cloth. That's it. Skip bleach, harsh chemicals and abrasive cleaners, which can damage plating even though the moissanite itself won't scratch.

Why does moissanite look dull sometimes?

The stone itself doesn't cloud. What dulls it is buildup: lotion, skin oil, soap residue and dust sitting on the back of the stone. Light enters from the top and bounces off the back, so a dirty back means less sparkle.

How do you clean it step by step?

Fill a small bowl with warm (not hot) water and a drop of mild dish soap.
Soak the piece for 3 to 5 minutes.
Scrub gently with a soft toothbrush, especially behind the stones.
Rinse under clean water.
Pat dry with a soft, lint-free cloth. Let it air dry fully before storing.

What should you never use?

Bleach or chlorine (including pools and hot tubs).
Toothpaste or baking soda. They're abrasive and wear plating.
Harsh jewelry dips made for solid gold.
Paper towels, which can scratch plated metal.

Can I use an ultrasonic cleaner?

Moissanite can handle it, but plated metal and small set stones are better off with the soap-and-brush method. Vibration can loosen settings over time.

How often should I clean it?

Every week or two if you wear it daily. Wipe it with a soft cloth after each wear to cut down on buildup.

How do you keep it looking new?

Take it off before the shower, the gym and the pool. Put it on after lotion and perfume, not before. Store each piece separately so stones don't scratch other jewelry. More on the metal side: Will 925 sterling silver turn your skin green?