How to Care for Your 18k Gold and Platinum Jewellery

Fine jewellery is more than an accessory — it is a symbol of love, achievement, and personal expression. Whether it’s an heirloom passed down through generations or a newly purchased engagement ring, proper care ensures your treasured pieces last a lifetime. Knowing how to maintain and preserve your jewellery is especially important when it comes to 18k gold and platinum pieces, which, although durable, require attention to keep their brilliance.

18k gold jewellery is prized for its rich colour and purity, but because gold is relatively soft, it can scratch or bend if not handled properly. To keep it in its best condition, avoid exposing gold jewellery to harsh chemicals such as chlorine or household cleaning products, and remove it before swimming or heavy tasks. Cleaning with mild soap and warm water using a soft cloth helps restore shine without damaging the surface. Professional polishing from time to time can also bring back its luxurious glow.

Platinum, on the other hand, is one of the most durable and prestigious metals for jewellery, but it still benefits from regular care. Its natural white sheen makes it ideal for engagement and wedding rings, though daily wear can result in small surface scratches. Rather than diminishing the piece, this develops a unique patina that many consider part of platinum’s character. Gentle cleaning with mild soap and a soft brush is effective, while professional buffing can restore its original shine if desired. Platinum’s strength also makes it perfect for securing diamonds, though settings should still be checked occasionally to ensure stones remain secure.

Diamonds, while the hardest natural substance, still collect oils and dust that reduce their sparkle. The best way to keep them radiant is to soak jewellery in warm soapy water, then gently brush with a soft-bristled brush. Although ultrasonic cleaners are sometimes used professionally, at-home use is not recommended as they can loosen settings. Regular inspections by a jeweller every six to twelve months ensure your diamonds remain secure and dazzling.

Preserving fine jewellery also means mindful everyday habits. Rotate your collection to avoid excessive wear on one piece, remove jewellery before sports or household chores, and store each item safely in soft-lined boxes or pouches. For valuable heirlooms, jewellery insurance and periodic appraisals are also wise investments. With the right balance of care and maintenance, your gold and platinum jewellery will remain radiant and meaningful, allowing you to preserve fine jewellery for generations. At MNP Gems, we believe every jewel tells a story, and with proper care, that story continues to shine timelessly.