A Quick Guide To Caring For Your Gemstones
Your gemstone jewelry is meant to be worn and enjoyed, whether it's your everyday diamond studs, a sapphire engagement ring, or a pair of pearl earrings saved for special occasions. Like any piece of fine jewelry, regular cleaning helps maintain its beauty, but not every gemstone should be cared for the same way.
Some gemstones are incredibly durable, while others are naturally softer or more sensitive to moisture, heat, and household chemicals. Using the wrong cleaning method can dull a stone's appearance or even cause permanent damage.
The good news? Once you know what type of gemstone you're working with, caring for it becomes surprisingly simple.
Why Every Gemstone Needs Different Care
One of the biggest factors in gemstone care is hardness.
Gemstones are measured using the Mohs Hardness Scale, which ranks minerals from 1 (softest) to 10 (diamond) based on their resistance to scratching. While harder gemstones can generally tolerate more cleaning, hardness isn't the only thing that matters.
Many gemstones are naturally porous, while others receive treatments that improve their appearance. Those characteristics can affect how a gemstone reacts to water, heat, steam, or ultrasonic cleaners.
If you're ever unsure what gemstone your jewelry containsāor whether it has been treatedāit's always best to ask a trusted jeweler before attempting a deep clean.
14K White Gold Sapphire and Diamond Ring
Durable Gemstones
Diamonds, sapphires, and rubies are among the hardest gemstones used in fine jewelry, making them excellent choices for everyday wear. These stones generally handle routine cleaning very well, provided they aren't heavily treated or damaged.
| Gemstone | Best Care |
|---|---|
| Diamond | Clean with warm water, mild soap, and a soft brush. Avoid ultrasonic cleaning if heavily included. |
| Sapphire | Use warm water and mild soap. Avoid ultrasonic cleaning on heavily treated stones. |
| Ruby | Use warm water and mild soap. Avoid ultrasonic cleaning on heavily treated stones. |
| Lab-Created Alexandrite | Clean with warm water, mild soap, and a soft brush. |
These gemstones can usually be cleaned with warm water, mild dish soap, a soft-bristled brush, and careful drying.
Moderately Durable Gemstones
These gemstones are beautiful choices for everyday jewelry but require a little more care than diamonds or sapphires. While they can still be cleaned at home, ultrasonic and steam cleaners are generally not recommended.
| Gemstone | Best Care |
|---|---|
| Amethyst | Clean with warm water, mild soap, and avoid prolonged soaking. |
| Citrine | Use warm water and mild soap. Keep away from excessive heat. |
| Garnet | Clean gently with warm water and mild soap. |
| Aquamarine | Use warm water and mild soap. Avoid ultrasonic cleaning on treated stones. |
| Tourmaline | Clean with warm water and a soft brush. |
| Topaz | Use warm water and avoid sudden temperature changes. |
| Morganite | Clean with mild soap and limit prolonged heat exposure. |
| Peridot | Use warm water and keep away from harsh household chemicals. |
| Onyx | Clean gently with warm water and mild soap. Avoid prolonged soaking. |
Warm water, a small amount of mild soap, and a soft toothbrush are typically all that's needed to restore these gemstones' sparkle.
14K Yellow Gold Emerald and Diamond Bar Necklace
Delicate & Porous Gemstones
Some gemstones require significantly gentler care. These stones are either naturally softer, porous, organic, or commonly treated, making them more vulnerable to water, chemicals, and heat.
Instead of soaking, simply wipe these pieces with a soft, slightly damp microfiber cloth before drying immediately.
| Gemstone | Best Care |
| Pearl | Wipe with a soft cloth after wearing and keep away from perfume, hairspray, lotions, and cosmetics. |
| Emerald | Most natural emeralds are oil-treated, so it's best to avoid soaking or ultrasonic cleaners. |
| Opal | Clean with a damp cloth and protect it from heat and sudden temperature changes. |
| Turquoise | Naturally porousāavoid prolonged soaking, harsh cleaners, and household chemicals. |
These gemstones may require a little extra attention, but with proper care they'll remain beautiful for generations.
The Safest Way to Clean Most Gemstone Jewelry
For durable and moderately durable gemstones, this simple cleaning routine is both safe and effective.
Step 1: Inspect Your Jewelry
Before cleaning, make sure every gemstone feels secure and the prongs aren't worn or bent. If anything feels loose, have the piece inspected before cleaning.
Step 2: Prepare Your Cleaning Solution
Mix a few drops of mild, fragrance-free dish soap into a bowl of lukewarm water.
Step 3: Soak
Allow the jewelry to soak for about 10ā15 minutes to loosen everyday oils and buildup.
Skip this step for pearls, emeralds, turquoise, opals, and other delicate gemstones.
Step 4: Brush Gently
Using a soft-bristled toothbrush, gently clean around the gemstone, underneath the setting, and along the metal.
Step 5: Rinse Thoroughly
Rinse under lukewarm running water to remove any remaining soap.
Step 6: Dry Carefully
Pat dry using a clean microfiber or lint-free cloth. Avoid paper towels, which may scratch softer gemstones.
What to Avoid
Even durable gemstones can be damaged by the wrong products or cleaning methods.
Avoid:
- Bleach, ammonia, chlorine, and harsh chemical cleaners
- Vinegar, baking soda, and abrasive household cleaning products
- Toothpaste, which can create tiny scratches
- Ultrasonic or steam cleaners on treated, porous, or delicate gemstones
- Extended soaking for pearls, emeralds, turquoise, and opals
- Rapid temperature changes
- Applying perfume, hairspray, or lotion directly to gemstone jewelry, especially pearls
14K White Emerald and Diamond Three Stone Ring
When Professional Cleaning Is the Better Choice
While at-home cleaning works well for many pieces, some situations are best left to a professional jeweler.
Consider having your jewelry professionally cleaned and inspected if:
- A gemstone feels loose.
- The prongs or setting show signs of wear.
- The jewelry is antique or vintage.
- You're unsure whether the gemstone has been treated.
- Your jewelry contains pearls, emeralds, opals, or other delicate gemstones.
Having your jewelry professionally inspected about once a year also helps catch worn prongs before a gemstone is ever at risk of falling out.
Keep Your Gemstone Jewelry Looking Its Best
With the right care, your favorite gemstone jewelry can stay beautiful for generations.
Whether you're caring for a treasured family heirloom or your favorite everyday ring, a little routine maintenance goes a long way. If you ever have questions about cleaning, repairs, or inspections, our team at Polly's Fine Jewelry is always happy to help. Visit one of our Charleston-area jewelry stores for professional jewelry cleaning, inspections, and expert care to keep your favorite pieces looking their best.
Original Source: Gabriel & Co. ā How to Clean Gemstone Jewelry Without Damaging It
Written with the help of ChatGPT.
