The Piece That Stays Brilliant
A laboratory-grown diamond doesn't fade. It doesn't tarnish. It doesn't lose its fire.
But it can lose its brilliance, not because of any flaw in the stone, but because of what accumulates on it. Skin oils. Soap residue. The fine dust of daily life. These are the things that quietly dull a diamond's light.
The good news: caring for lab-grown diamond jewellery requires no special products, no professional tools, and no complicated rituals. What it does require is consistency, and the knowledge of what to do, what not to do, and when.
This is that guide.
Why Care Matters More Than You Think?
Diamonds score 10 on the Mohs hardness scale, the highest possible. They're the hardest natural material known. Nothing scratches a diamond except another diamond.
But hardness isn't the whole story. The setting that holds your diamond - whether gold prongs, a bezel, a pavé band - is a different material entirely. Gold, even at 18K, is softer. The metal around your stone is what needs the most consistent attention.
And brilliance isn't only about the stone. A film of residue between facets reduces the amount of light a diamond reflects. A well-cleaned diamond doesn't look "cleaner", it looks alive again.
That difference is worth understanding, and worth maintaining.
How to Clean Lab-Grown Diamond Jewellery at Home?
The most effective home jewellery cleaning method requires three things you already have: warm water, mild liquid soap, and a soft-bristled toothbrush.
What you'll need:
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A small bowl of warm (not hot) water
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A few drops of mild, fragrance-free soap, dish soap works well
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A soft toothbrush - the softer the bristle, the better
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A lint-free cloth or microfibre towel for drying
The method:
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Soak the piece in the soapy water for 10–15 minutes. This loosens accumulated residue without any abrasion.
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Gently brush the stone and set with the soft toothbrush. Pay attention to the underside of the stone, this is where oils and debris collect most heavily, reducing light return.
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Rinse under clean, lukewarm running water. Avoid very hot or very cold water, as temperature extremes can stress certain settings.
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Pat dry with a lint-free cloth. Never leave diamond jewellery to air-dry on a hard surface, fine scratches on the metal accumulate this way over time.
This method is safe for diamond rings, diamond earrings, diamond pendants, and diamond necklaces set in 18K gold, the standard at Ekatra Jewels.
How Often Should You Clean Lab-Grown Diamonds?
For daily wear diamond jewellery, a ring worn every day, earrings you rarely remove - a light clean once every one to two weeks is ideal. This prevents residue from building to the point where it affects the stone's light return.
For occasional-wear pieces, clean before wearing and after returning home. A diamond pendant worn to an event picks up more than you'd expect in a few hours.
A practical rule: if your diamond looks less brilliant than it did when you bought it, it needs a clean (not a repair, not a return).
Piece-Specific Care
Daily wear lab grown diamond rings: Rings are the most exposed piece of jewellery you own. They encounter hand cream, soap, cooking, and grip on a daily basis. Pay particular attention to the underside of the stone when cleaning. Consider removing your ring before applying skincare, sunscreen, or hand sanitiser, these products accelerate the build-up of film on the facets.
Lab Grown Diamond Earrings: Clean the butterfly backs and posts as carefully as the stone itself. Residue and bacteria accumulate around earring posts, particularly with daily wear. A gentle clean once a week maintains both brilliance and hygiene.
Lab Grown Diamond Pendants & Necklaces: The chain requires its own attention. A soft brush along the links removes accumulated residue that's invisible but affects how the piece sits and moves. Lay the necklace flat to dry. Never hang it wet, as this stresses the clasp over time.
How to Store Lab-Grown Diamond Jewellery?
Storage is where most jewellery owners make their most costly mistake.
Diamonds don't scratch each other in theory, but they will scratch the other metals and stones stored alongside them. A tangle of necklaces, rings, and earrings in a single jewellery box is not storage. It's attrition.
The right approach:
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Store each piece separately, ideally in its original pouch or a soft fabric compartment
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Keep diamond jewellery away from direct sunlight and humidity, both affect the metal settings over time
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Store chains clasped and extended to prevent kinking and tangling
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If you wear the same piece daily, a dedicated tray or dish near where you dress is fine. Provided it's not in a bathroom, where steam and moisture accelerate metal oxidation
The jewellery box that came with your Ekatra piece is designed for exactly this purpose. Use it.
What to Avoid?
Some things damage fine diamond jewellery quietly and cumulatively. A few worth knowing:
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Ultrasonic cleaners: Effective, but not always appropriate. Ultrasonic vibrations can loosen prong settings over time, particularly on vintage or intricate designs. If you're unsure, clean by hand.
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Bleach and chemical cleaners: Even diluted bleach can damage 18K gold over time. Avoid it entirely for fine jewellery.
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Abrasive cloths: Any cloth that isn't specifically lint-free and soft can cause micro-scratches on the metal. The stone is safe, the gold isn't.
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Wearing while swimming: Chlorine in pools degrades gold alloys with repeated exposure. Salt water is similarly abrasive over time. Remove fine jewellery before swimming.
The Professional Clean: When and Why
A home clean maintains brilliance between professional services. It doesn't replace them.
A qualified jeweller will clean your diamond jewellery using professional-grade equipment, check the security of all prong settings, inspect the clasp integrity on necklaces and bracelets, and flag any early signs of metal wear before they become a problem.
For daily wear pieces like diamond rings, a professional inspection once a year is worth building into your routine. It protects both the stone and the investment.
Lab-Grown Diamonds Last — When You Care for Them
A laboratory-grown diamond has the same hardness, the same durability, and the same longevity as any mined diamond. The stone itself will outlast everything around it.
What you're caring for is the full piece. The metal, the setting, the clasp, the surface. Treat it with the same intention you brought to choosing it, and it will wear as beautifully in ten years as it does today.
That's not a claim. That's the nature of the material.
Frequently Asked Questions
Q: How often should I clean lab-grown diamonds?
A: For daily wear pieces like rings, earrings it needs a light clean once every one to two weeks is ideal. For occasional-wear pieces, clean before and after each wearing. Regular cleaning prevents residue build-up that dulls a diamond's light return.
Q: How do you clean lab-grown diamond jewellery at home?
A: Soak the piece in warm water with a few drops of mild soap for 10–15 minutes. Gently brush with a soft toothbrush, paying attention to the underside of the stone. Rinse with lukewarm water and pat dry with a lint-free cloth. This method is safe for all diamond jewellery set in 18K gold.
Q: What is the best way to clean a diamond ring?
A: The warm water and mild soap method with a soft toothbrush is the most effective and safe approach for home cleaning. Focus on the setting and the underside of the stone, where oils and debris collect most. Avoid abrasive cloths and harsh chemicals.
Q: How should I store lab-grown diamond jewellery?
A: Store each piece separately in a soft pouch or fabric-lined compartment. Keep away from direct sunlight, humidity, and bathrooms. Store necklaces clasped and extended. Diamonds will scratch other metals stored alongside them, separate storage protects all your pieces.
Q: Can you clean lab-grown diamonds at home?
A: Yes, completely. A soft toothbrush, mild soap, and warm water is the standard method recommended for home diamond jewellery cleaning. It's safe, effective, and requires nothing beyond what you already have.
Q: How do you care for a diamond ring worn daily?
A: Remove it before applying hand cream, sunscreen, or sanitiser. Clean weekly with warm soapy water and a soft brush. Store it separately from other jewellery when not wearing. Have it professionally inspected once a year to check the setting security.
Q: How do I clean diamond earrings at home?
A: Use the same warm water and soap method as for rings. Clean the posts and butterfly backs as carefully as the stones, residue and bacteria accumulate around earring posts with regular wear. Dry thoroughly before re-wearing or storing.
Q: How to clean a diamond necklace at home?
A: Soak in warm soapy water, then gently brush the pendant and chain with a soft toothbrush. Rinse well and lay flat on a soft cloth to dry. Never hang a wet necklace, it stresses the clasp over time.
