If you’ve ever wondered whether lab-grown diamonds get cloudy over time, the answer is no, they don’t. That’s one of the most common myths floating around, and it’s time to clear it up. Lab-grown diamonds are real diamonds. They’re made using advanced technology that replicates the natural diamond formation process, resulting in stones with the same physical, chemical, and optical properties as mined diamonds.
Cloudiness usually stems from dirt, oil, or damage, not the diamond itself. A quality lab-grown diamond will stay just as brilliant as the day you bought it, provided you care for it like you would any fine jewelry. So, if your biggest worry about switching to lab-grown is long-term shine, don’t sweat it. You’re not compromising on sparkle. Let’s dig a little deeper into why these diamonds are built to shine for life.
Why Can’t Lab-Produced Diamonds Get Cloudy?
Cloudiness is often misunderstood. When people say a diamond gets cloudy, they’re usually referring to surface dirt or residue, not a change in the diamond’s structure. Lab-grown diamonds are crystallized carbon, just like natural diamonds, and that structure doesn't change with time. They don’t react to air or moisture, they don’t "age" like metals, and they definitely don’t lose clarity on their own. The only way a lab-grown diamond might appear dull is if it’s coated in lotions, oils, or other residues. A gentle clean brings back the sparkle in seconds.
Unless you're buying an extremely low-grade stone that had internal issues from the start (which is rare if you're buying from a reputable seller), there’s no chance your diamond will go cloudy. The science behind lab diamonds ensures that what you see is what you’ll get, for a lifetime.
| Title | Image | Content | Product Link | Tab Text |
|---|---|---|---|---|
| Lab-Grown Diamonds Are Real Diamonds | https://cdn.shopify.com/s/files/1/0580/7806/8809/files/Lab-Grown-Diamonds-Are-Real-Diamonds.jpg | Let’s get this out of the way, lab-grown diamonds are not “fakes” or “simulants.” They’re not cubic zirconia, they’re not moissanite, and they’re not glass. They are 100% diamonds. The only difference is where they’re formed, one is mined from the earth, the other is grown in a lab under controlled conditions.
Lab-grown diamonds are made using high-pressure high-temperature (HPHT) or chemical vapor deposition (CVD), both of which replicate the natural process of carbon crystallization. This results in a gemstone that is physically, chemically, and optically identical to a mined diamond. Gem labs like IGI and GIA even grade lab-grown diamonds using the same criteria as natural ones, cut, clarity, color, and carat. So, when you hear someone say “lab-grown diamonds are fake,” you can be confident that they’re just misinformed. Real diamonds, real brilliance, just made above ground. |
# | # |
No Degradation in Lab Diamond
Worried your lab-grown diamond might lose its sparkle over time? You can relax. Lab-grown diamonds don’t degrade. That’s because they’re made of the hardest natural material known to man, carbon in crystal form. Unlike metals that tarnish or gemstones that fade, diamonds remain unchanged through the years. Even after decades, a lab-grown diamond will look just as brilliant as it did the day you got it. It won’t yellow, fog up, or lose its fire unless it’s been physically damaged or extremely neglected.
And here’s the kicker, natural diamonds also don’t degrade, which further proves that lab diamonds behave the same way. Whether you're passing it down through generations or wearing it every day, your lab-grown diamond isn’t going to give up on you. It’s made to last a lifetime and beyond.
| Title | Image | Content | Product Link | Tab Text |
|---|---|---|---|---|
| Clarity of Lab-Produced Diamond | https://cdn.shopify.com/s/files/1/0580/7806/8809/files/Clarity-of-Lab-Produced-Diamond.jpg | Clarity refers to the number and size of inclusions or blemishes inside a diamond. In lab-grown diamonds, clarity is just as important as it is in natural ones and they’re graded using the same standards. Because lab conditions can be tightly controlled, many lab-grown diamonds are created with fewer inclusions than their mined counterparts. That means you often get better clarity at a lower price. Plus, any tiny imperfections are generally microscopic and don’t affect the beauty or sparkle of the diamond.
And no, these inclusions won’t "grow" or make your diamond cloudy over time. They’re stable, locked into the structure during formation, and won’t shift or change. Choose a high-clarity lab-grown diamond, and you'll be looking at exceptional brilliance with no dullness in sight. As long as you keep it clean, it’ll stay crystal-clear. |
# | # |
For the love that grows, a diamond that’s grown.
Proper Care of Lab-Made Diamond
Even the most flawless diamond will lose its sparkle if it’s caked in lotion, sweat, or grime. The same goes for lab-grown diamonds. While they don’t get cloudy on their own, improper care can make them appear dull.
Cleaning your diamond regularly is key. A soft toothbrush, warm water, and a little dish soap will go a long way. For best results, you can also take it to a jeweler for occasional ultrasonic cleaning. Avoid wearing your ring while applying makeup, lotion, or during heavy physical work. Storing it properly when not in use, like in a fabric-lined box, also helps maintain its shine and prevents scratches. These are small habits, but they make a big difference. The better you care for your lab diamond, the longer it will stay as radiant as your first look at it.
Final Thoughts: Shine That Stays
The myth that lab-grown diamonds get cloudy is just that, a myth. Scientifically, structurally, and visually, lab-grown diamonds are real diamonds. They’re made to last forever, with no risk of dullness or discoloration over time. What might make them appear less sparkly is simple dirt or residue, which is easily fixed with routine cleaning.
If you're considering a lab-grown diamond, the benefits are undeniable. You get the same stunning look and longevity as mined diamonds, often with better clarity and a significantly more ethical and budget-friendly story behind it. And no, there’s no catch. No slow fade, no chemical changes, and definitely no compromise on brilliance.
Looking for lab-grown diamonds that check all the boxes? Rosec Jewels offers a thoughtfully curated collection of certified lab-grown diamonds, with impeccable quality and standout designs. Whether it’s for a proposal, a gift, or a personal treat, these diamonds are made to shine, and stay shining.