2026 Singapore Diamond Guide
How to Care for Your Diamond & Gemstone Jewellery in Singapore's Humid Climate
The Hook A diamond is a lifetime investment, but its beauty is not entirely maintenance-free. Diamonds and gemstones have a significantly nicer look, shine, and appeal when they are perfectly clean.
In Singapore’s intensely humid climate, combined with the wear and tear of a fast-paced lifestyle, proactive care is essential to preserve the true "brilliance and fire" of your stones. Even a microscopic layer of transparent finger oils from daily use can drastically affect the light return, resulting in a dull, "flat" appearance.
At our Dianoche Artelier on Kreta Ayer Road, we want your bespoke pieces to look just as breathtaking a decade from now as they did the day you picked them up. Here is our insider’s guide to keeping your jewelry pristine at home.
1. The Ultimate At-Home Hack: The Ultrasonic Bath
For diamond and solid gold jewelry, the solution to returning that day-one sparkle is clear, easy, and highly effective.
We highly recommend purchasing a small, at-home ultrasonic bath. Simply fill it with water, add a few drops of everyday dish soap, and let the machine do its work. The microscopic bubbles will gently lift away all the trapped oils and dirt from behind the prongs. (Insider Tip: A small ultrasonic cleaner also makes a fantastic, thoughtful gift for any jewelry lover in your life!)
2. The "Big Three" Gemstone Rule: Rubies & Sapphires
If you own precious colored gemstones, you must be careful. The ultrasonic bath method is generally safe for high-quality Rubies and Sapphires, but it is not recommended for Emeralds, Opals, or Pearls. These stones are more porous and can be damaged by the ultrasonic vibrations. For these gemstones, we recommend a gentle cleaning with a soft brush and mild soapy water, followed by rinsing and drying with a soft cloth.as these are very hard stones (second only to diamonds). However, there is one major exception: if your ruby or sapphire is "seriously included" (meaning it has heavy internal fractures or characteristics), you should avoid the machine to be safe.
3. The Danger Zone: Why You Must Protect "Other" Gems
The real issue arises when dealing with all other gemstones (such as Emeralds, Opals, Pearls, or Aquamarines).
Never put these sensitive gems into an ultrasonic cleaner. The intense ultrasonic waves can actually vibrate softer or included gemstones to the point of breaking and chipping! These stones require a much more delicate approach.
4. The Gentle Alternative: The Toothbrush Method
For the most delicate gemstones, a gentle cleaning with a soft brush and mild soapy water is the best approach. This method ensures that the stone is cleaned without risking damage from ultrasonic vibrations.
Take a soft-bristled toothbrush (like a baby toothbrush) and apply a gentle cleaning paste or mild soapy lather. Brush very gently around the stone, making sure to reach the underside where dirt accumulates, and rinse thoroughly.
4. Storage and The "Active" Jewellery Check-Up
Beyond cleaning, proper storage is crucial. You must store your pieces separately to prevent your diamonds (the hardest natural substance on earth) from scratching your other jewelry, softer gems, or the metal settings.
Finally, remember that true jewelry care requires expert oversight. Because flexible pieces like tennis bracelets move constantly, the friction puts intense stress on the prongs over time.
The Bottom Line
Don't let daily life dull your investment. With a simple cleaning routine and proper storage, your jewelry will continue to command the room.
Is your jewelry due for a check-up? Bring your pieces back to our Dianoche showroom for a complimentary professional cleaning and prong inspection, and let our experts ensure your settings remain perfectly secure.
