Does Moissanite Get Cloudy? The Complete Guide to Keeping Your Ring Sparkling

Table of Contents

• 1. Does Moissanite Get Cloudy?
• 2. Why Do People Think Moissanite Gets Cloudy?
• 3. Why Does My Moissanite Look Cloudy?
• 4. Is My Moissanite Damaged?
• 5. Why Doesn't Moissanite Lose Its Sparkle?
• 6. Moissanite vs Cubic Zirconia: Which Stays Clearer?
• 7. How to Clean Cloudy Moissanite
• 8. Can You Use an Ultrasonic Cleaner?
• 9. How to Keep Your Moissanite Sparkling
• 10. Frequently Asked Questions
• Final Thoughts

When choosing an engagement ring, one of the biggest questions people ask before purchasing moissanite is simple: Does moissanite get cloudy?

It is a completely understandable concern. An engagement ring is not just jewellery you wear occasionally—it is designed to become part of your everyday life. You wash your hands with it, wear it to work, attend special occasions with it, and create memories while wearing it. Naturally, you want to know that your ring will continue looking beautiful years from now.

The good news is that high-quality moissanite does not become permanently cloudy.

If your moissanite ring ever appears dull, hazy, or less brilliant than when you first received it, the gemstone itself is usually not the problem. In most cases, everyday products such as hand lotion, soap, sunscreen, cosmetics, and natural skin oils have created a temporary layer on the surface of the stone.

At Fancy Clarity, we understand that customers want more than a beautiful ring—they want confidence that their jewellery will continue to look exceptional over time. This guide explains why moissanite stays brilliant, why it sometimes looks cloudy, how to restore its sparkle, and how to care for your ring for years to come.

Does Moissanite Get Cloudy?

No, moissanite does not become permanently cloudy.

Premium moissanite is created from silicon carbide, a highly durable material known for its strength and stability. Unlike softer gemstone alternatives, moissanite does not absorb oils or moisture and does not naturally lose its transparency as it ages.

A cloudy appearance is almost always caused by something sitting on the surface of the gemstone. A thin layer of residue can prevent light from entering and reflecting properly, making even a very brilliant stone appear less sparkly.

The good news is that this type of cloudiness is temporary. A simple cleaning routine is usually enough to bring back the original brilliance of your moissanite ring.

Why Do People Think Moissanite Gets Cloudy?

The idea that moissanite becomes cloudy often comes from confusion with other diamond alternatives, especially cubic zirconia.

Cubic zirconia can become dull over time because it is softer and more vulnerable to microscopic scratches. Those small surface marks scatter light and reduce brilliance.

Moissanite behaves differently. It is significantly harder and designed for long-term daily wear. Its sparkle comes from the internal properties of the gemstone itself, not from a coating that can disappear over time.

This is why a well-made moissanite engagement ring can continue looking beautiful for decades with proper care.

Why Does My Moissanite Look Cloudy?

If your moissanite suddenly looks less brilliant, don't assume something is wrong with the stone. The most common causes are related to everyday wear.

Body Oils

Your skin naturally produces oils, and because engagement rings are worn every day, these oils can gradually build up on the gemstone. Even a thin layer can reduce the amount of light entering and leaving the stone.

Hand Lotion, Sunscreen and Cosmetics

Beauty products are one of the biggest reasons jewellery loses its sparkle. Moisturiser, sunscreen, makeup and perfume can leave a film on the surface of the gemstone.

Soap Residue

Many people clean their rings by simply washing their hands, but some soaps contain moisturising ingredients that leave behind residue. Over time, this can make a bright gemstone appear cloudy.

Hard Water Deposits

If you live in an area with hard water, minerals such as calcium and magnesium can collect on jewellery. These deposits may create a hazy appearance until they are removed.

Dirt Under the Stone

One area many people forget to clean is underneath the centre stone. Dirt and residue trapped beneath the setting can block light and make the gemstone appear less lively from the top.

Everyday Environment

Cooking, gardening, exercise, household cleaning, and daily activities all expose jewellery to small amounts of dust, grease and particles.The important thing to remember is that these are surface issues. They do not mean your moissanite is damaged.

Is My Moissanite Damaged?

In most cases, no.

A cloudy-looking moissanite ring can be worrying, especially if you invested in it as an engagement ring. However, the gemstone itself is extremely durable.

Before assuming your stone has a problem, try a simple cleaning. If the brilliance returns, the issue was simply residue buildup.

If your ring remains dull after cleaning, a professional jeweller can inspect the setting and gemstone. They can check for issues such as residue trapped in difficult areas, loose settings, or other jewellery maintenance needs.

Regular inspection is a good habit for any engagement ring, regardless of whether it contains moissanite, diamond, or another gemstone.

Why Doesn't Moissanite Lose Its Sparkle?

Moissanite is popular because it combines beauty with exceptional durability.

One reason it maintains its sparkle is its hardness. Moissanite ranks approximately 9.25 on the Mohs Hardness Scale, making it one of the hardest gemstones used in jewellery.

This hardness helps protect the polished surface from everyday wear. A smooth gemstone surface allows light to travel through the stone effectively, creating the brilliance moissanite is known for.

Moissanite also has excellent optical properties, which means it interacts with light beautifully. The fire and flashes you see are part of the gemstone itself and do not disappear simply because the ring has been worn for many years.

Like all jewellery, moissanite benefits from proper care, but normal everyday wear will not cause it to become cloudy.

Moissanite vs Cubic Zirconia: Which Stays Clearer?

Many customers compare moissanite with cubic zirconia because both are popular alternatives to diamonds. However, their long-term performance is different.

Moissanite:

• Hardness: Approximately 9.25 Mohs
• Excellent scratch resistance
• Designed for everyday wear
• Maintains brilliance long-term

Cubic Zirconia:

• Hardness: Approximately 8–8.5 Mohs
• More susceptible to surface wear
• May lose brilliance as scratches accumulate

For customers choosing a lifetime piece such as an engagement ring, moissanite is often preferred because it offers excellent durability while maintaining exceptional sparkle.

How to Clean Cloudy Moissanite

Cleaning a cloudy moissanite ring is usually simple and can be done at home. 

Step 1: Prepare a Gentle Cleaning Solution

Mix warm water with a few drops of mild dish soap. Avoid extremely hot water or harsh chemicals.

Step 2: Soak Your Ring

Place your jewellery in the solution for approximately 10–15 minutes. This helps loosen oils and residue.

Step 3: Gently Brush the Ring

Use a soft toothbrush to clean the gemstone, setting, and underneath the centre stone. Pay particular attention to areas where dirt commonly collects.

Step 4: Rinse Thoroughly

Rinse the ring with clean lukewarm water to remove soap residue.

Step 5: Dry Carefully

Use a soft, lint-free cloth to dry your jewellery.

For heavily worn rings, professional jewellery cleaning can help remove buildup from areas that are difficult to reach at home.

Can You Use an Ultrasonic Cleaner?

Moissanite itself is generally suitable for ultrasonic cleaning because of its durability.

However, the entire jewellery piece should be considered before using an ultrasonic cleaner. Rings with delicate settings, loose stones, vintage designs, or multiple gemstone types may require professional advice.

If you are unsure, it is always best to ask a qualified jeweller before using ultrasonic equipment.

How to Keep Your Moissanite Sparkling

A few simple habits can help maintain your ring's brilliance.

Put Jewellery On Last

Apply moisturiser, sunscreen, perfume and makeup before wearing your ring.

Remove Your Ring During Certain Activities

Take your jewellery off before swimming, gardening, cleaning, cooking with heavy oils, or performing activities where dirt and chemicals may build up.

Store Your Jewellery Properly

When not wearing your ring, keep it in a soft pouch or jewellery box to protect the metal and reduce dust accumulation.

Clean Regularly

For a ring worn every day, a quick clean every one to two weeks can make a noticeable difference.

Schedule Professional Checks

An annual jewellery inspection allows professionals to check the setting, tighten prongs if needed, and provide a deeper clean.

Frequently Asked Questions

Can moissanite turn yellow?

No. High-quality moissanite does not naturally change colour over time.

Is cloudy moissanite fake?

Usually not. Cloudiness is most commonly caused by residue from everyday wear.

Can moissanite scratch?

Moissanite is highly scratch resistant, although no gemstone is completely impossible to damage.

How long does moissanite last?

With proper care, moissanite is designed to last a lifetime.

Is moissanite good for engagement rings?

Yes. Its durability, brilliance and low maintenance requirements make it a popular choice for engagement rings.

Final Thoughts

So, does moissanite get cloudy?

The answer is reassuring: high-quality moissanite does not become permanently cloudy or lose its brilliance over time.

If your ring appears dull, the cause is usually simple—body oils, soap, lotion, cosmetics, hard water, or everyday dirt. These issues can be easily resolved with regular cleaning.

At Fancy Clarity, we believe your engagement ring should continue looking as beautiful as the moment you first received it. With simple care and regular maintenance, your moissanite jewellery can continue to sparkle for many years.

That lasting brilliance, combined with exceptional durability and timeless beauty, is exactly why so many couples choose moissanite for a ring they will wear every day and treasure for a lifetime.