How to Clean Diamond Necklace at Home: Easy & Safe Methods

There is nothing quite like the sparkle of a diamond necklace for women – until it starts looking a little dull. Everyday wear, moisturizers, and even the air around you can leave a layer of buildup that dims its brilliance. However, bringing back that glow is easier than you might think. With simple household items, you can keep your jewelry looking as new as the day you got it. We have prepared a step-by-step guide on how to clean diamond necklace below.

Read More: Best Way to Clean a Name Necklace: Tips for Long-Lasting Shine

The Classic Soap and Water Method for Cleaning a Diamond Necklace

If you are wondering how to clean diamond necklace, this has to be one of the easiest tricks in the book. It is gentle enough for regular upkeep yet effective enough to wash away everyday dirt and oil – without any harsh chemicals.

1. Fill a bowl with warm water and add a few drops of mild dish soap.
2. Place your necklace in the solution and let it soak for about 15 minutes to loosen any buildup.
3. Grab a soft-bristled toothbrush and gently scrub around the diamond and its setting, making sure to reach any hidden spots.
4. Rinse thoroughly under lukewarm water, then pat it dry with a soft, lint-free cloth.

Try Baking Soda for a Deeper Clean

If your necklace has built-up residue or is looking a little lackluster, baking soda can be a great natural cleaner. It lifts away grime without being too harsh. The mild abrasiveness of baking soda makes it perfect for refreshing your jewelry, which is why it is a great method when learning how to clean diamond necklace at home.

1. Mix one part baking soda with two parts water to create a thick, spreadable paste.
2. Apply the paste to your necklace using a soft cloth or a clean, soft-bristled brush.
3. Gently scrub in circular motions, focusing on tiny crevices where dirt may be trapped.
4. Let the paste sit for a minute or two to break down any stubborn buildup.
5. Rinse thoroughly under warm running water.
6. Pat dry with a soft microfiber cloth, then let your necklace air dry completely before storing or wearing it again.

Use Vinegar for Extra Sparkle in Your Diamond Necklace

White vinegar is not just for the kitchen – it also works wonders when learning how to clean diamond necklace. It is a powerful cleaning solution that can help your jewelry regain its natural brilliance.

However, it is important to use it correctly to avoid damage. Using undiluted vinegar can be a little too intense for certain metal settings, potentially weakening them over time. Letting your necklace soak for too long is also not the best idea – prolonged exposure can wear down the metal’s finish. And do not forget to rinse well, as leftover vinegar can leave behind a dull residue. Steer clear of these little missteps, and your diamond necklace will stay radiant. 

1. Mix equal parts white vinegar and warm water in a bowl.
2. Submerge your necklace and let it soak for 10–15 minutes.
3. Use a soft brush to gently scrub around the diamond setting.
4. Rinse well with warm water, then dry with a clean, soft cloth.

Use a Jewelry Cleaning Solution for Convenience

If you prefer a ready-made option, a jewelry cleaning solution made specifically for diamonds is a great investment. Knowing how to clean diamond necklace with a store-bought cleaner makes the process quick, easy, and mess-free.

Just choose a reputable jewelry cleaning solution labeled safe for diamonds. Follow the instructions on the packaging, which usually involves soaking the necklace for a few minutes and using a soft brush to remove any lingering dirt. After cleaning, rinse thoroughly and dry with a soft cloth. 

For a reliable way to restore your necklace’s shine, this method is hard to beat.

Deep Clean a Diamond Necklace With Ammonia 

Ammonia is a strong cleaner, but a little goes a long way. When learning how to clean diamond necklace, this method is best for an occasional deep clean rather than regular maintenance.

However, ammonia should be used with caution, as it can weaken certain metal settings and is not safe for all types of jewelry. It can be especially harsh on white gold, platinum, and treated or fracture-filled diamonds. Always check if your necklace is ammonia-safe before using this method, and work in a well-ventilated area to avoid strong fumes. It is also best to wear gloves to prevent skin irritation.

1. Mix one part ammonia with six parts water in a small bowl.
2. Soak your necklace for no more than 10 minutes to loosen dirt and buildup.
3. Use a soft toothbrush to gently brush the diamonds, being extra careful around prongs and delicate settings.
4. Rinse thoroughly with warm water to remove any residue.
5. Dry with a soft cloth, making sure no moisture is left behind.

If you are looking for a way to keep your diamonds looking their best while learning how to clean diamond necklace, this method can work well – just be sure to use it sparingly and with care.

Common Mistakes When Cleaning a Diamond Necklace

When learning how to clean diamond necklace at home, knowing what not to do is just as important as finding the right method. 

• Skip the harsh chemicals: Bleach and other strong cleaners can weaken the metal and leave your diamond looking dull.
• Ditch the paper towels: They may seem soft, but they can scratch the metal setting – stick to microfiber or lint-free cloths instead.
• Keep it away from heat: Too much heat can affect the metal’s integrity, and in some cases, even loosen the diamond.
• Store it the right way: A soft pouch or jewelry box keeps your necklace safe from scratches and tangling.
• Do not overdo the cleaning: Learning how to clean diamond necklace is important, but too much scrubbing – especially with abrasive materials – can wear down the setting over time.

Read More: A Guide on How to Clean Silver Jewelry

Mighty Dainty’s Diamond Necklaces: From Subtle to Statement 

Now that you know how to clean diamond necklace the right way, why stop at just one? From timeless classics to statement pieces, we have got something for every style. Whether it is a delicate solitaire, a layered diamond necklace, or a design that pairs diamonds with pearls, each piece is made with high-quality materials to keep its glow wear after wear.