What Liquid Should You Use in an Ultrasonic Cleaner for Jewelry?
Ever looked down at your favorite ring and thought, “Whoa…when did this thing get so grimy?” Trust me, you’re not alone. Jewelry, no matter how fancy, gets dirty. Oils from your skin, lotion, dirt, and even soap residue can build up and dull that sparkle you love.
Now, if you’re like most people, you’ve probably heard about ultrasonic cleaners. And wondered, “Do those things really work?” Spoiler alert: they do. But here’s the thing: what really makes them shine (pun intended) is the liquid you use inside.
So, let’s talk about it. What liquid should you use in an ultrasonic cleaner for jewelry? And more importantly, what should you absolutely avoid?
How Does an Ultrasonic Cleaner Even Work?

Good question! An ultrasonic cleaner uses sound waves, yep, actual sound, to create tiny little bubbles in a liquid. These bubbles form and collapse super quickly, creating what’s called cavitation. It’s like giving your jewelry a teeny-tiny power wash without scrubbing.
Pretty cool, right?
But here’s the catch. You can’t just toss your jewelry in there with plain water and expect magic. You need the right liquid to really break down all that gunk and get your bling back to its best self.
If you’re nervous about doing it yourself, no worries. You can always bring your pieces into Emerald Jewelers in Salem, NH, and we’ll clean them professionally with the good stuff.
So, What Liquid Should You Actually Use?
Let’s break down your best options—and a few things you’ll definitely want to skip.
1. Good Old Dish Soap and Distilled Water
Yep, sometimes the simple stuff really works. Mix a bit of gentle, unscented dish soap (think Dawn or something similar) with distilled water. And you’ve got yourself a solid DIY cleaning solution.
Why distilled water? Tap water can contain minerals that leave deposits or even scratch softer metals and stones. Distilled water is clean, pure, and safe.
How to mix: Try 1 part dish soap to 6 parts distilled water. That’s it!
This works great for gold, platinum, diamonds, and other hard stones like sapphires and rubies. Just be careful with anything soft or glued more on that in a sec.
2. Commercial Ultrasonic Cleaner for Jewelry Solutions
Don’t want to mess with mixing? There are plenty of ready-to-use ultrasonic jewelry cleaning solutions out there. Brands like Blitz and Simple Green (the jewelry version) are solid picks. These are specially designed for ultrasonic use and are usually non-toxic, biodegradable, and safe on most fine jewelry.
What’s awesome is that they boost the cleaning power without damaging your bling.
If you’ve got something more delicate or super valuable, we highly recommend going the pro route. Our jewelry cleaning service in Salem, NH, is gentle, effective, and handled with serious care.
3. Mr. Clean + Dish Soap Mix (Yep, That’s a Thing)
This one’s a bit of a jeweler’s secret. Some folks swear by mixing equal parts Mr. Clean (the green, lemon-scented one), dish soap, and water. It smells nice and cuts through grime like a champ.
But heads up: don’t use this on anything fragile or antique. And always test on a small spot first.
Jewelry You Can and Can’t Clean with Ultrasonic Cleaners
Let’s not ruin your favorite necklace, okay? Ultrasonic cleaners are amazing, but they’re not for everything.
Safe for:
- Solid gold and platinum
- Diamonds (hello, engagement ring!)
- Rubies and sapphires
- Stainless steel watches (just not the inner parts!)
Got a watch that needs more than a rinse? We also handle watch repairs, battery replacements, and resizing in Salem, NH. Yup, we’ve got you.
Not safe for:
- Pearls, opals, emeralds (too soft!)
- Costume jewelry (glued stones can fall off)
- Vintage or antique items
- Anything with cracks or loose settings
If you’re not sure whether your piece can handle it, play it safe and stop by Emerald Jewelers. Our team can clean it the right way, or help with rhodium plating or ring resizing if needed.
Mixing It Right: Don’t Overdo It
When you’re adding your cleaning liquid to your ultrasonic machine, less is more. You want just enough cleaner to get the job done without creating a bubble explosion.
Here’s a simple go-to mix for home cleaning:
- 1 cup distilled water
- 1–2 drops mild dish soap
- Optional: a splash of ammonia-free commercial cleaner
Tip: Always read your ultrasonic cleaner’s manual. And follow its suggestions, especially when using commercial solutions.
Pro Tips to Get the Best Results
Alright, you’ve got your solution ready, and you’re itching to make that jewelry sparkle. Here are a few quick tips to help:
- Don’t overcrowd the basket. Give each item space to breathe.
- Keep the sessions short. 3 to 5 minutes is usually enough.
- Rinse after cleaning. Use clean water and dry with a soft cloth.
- Inspect everything before and after. Loose stones? Better get that fixed.
If something feels off, don’t risk it. We’re pros at jewelry repair in Salem, NH, and can secure those stones before they go missing forever.
But What If You Just Don’t Want to Deal With It?
Hey, we get it. Life is busy. Maybe you’ve got sentimental pieces you don’t want to mess with. Or maybe you just want it done right the first time.
In that case, bring your treasures to Emerald Jewelers in Salem. We offer a full range of services from ultrasonic cleaning to watch resizing to restoring worn-out rhodium plating. We treat every piece like it’s our own, and we’ll have your jewelry looking better than ever.
Final Thoughts: Ultrasonic Cleaner for Jewelry
Cleaning your jewelry at home is totally doable as long as you use the right liquid and know what’s safe. A little dish soap, some distilled water. Or a quality commercial cleaner can go a long way in bringing back that sparkle.
But remember, not everything belongs in an ultrasonic cleaner. If you’re ever unsure, reach out. We’re always happy to help you or handle the whole process.
Your jewelry deserves to shine. Let’s make it happen together.
👉 Visit us today at Emerald Jewelers or check out our jewelry cleaning services in Salem, NH.