Diamonds & Gems

Clean your diamond and gemstone jewellery using our specialist jewellery cloth or by running it under warm water and gently brushing it with a soft toothbrush, then drying it with a very soft cloth.

If you are ever concerned about the setting of your diamond or gemstone, it is always best to err on the side of caution and obtain a professional opinion from our team of specialist jewellers.

Soft gemstone jewellery - such as any piece of jewellery made with emerald, pearl, opal, moonstone, labradorite, amazonite, coral, turquoise and any porous gemstones or any gemstone with a sure hardness under 7 - is of a more delicate nature and therefore requires special care.

Clean your soft gemstone jewellery using our jewellery cloth designed for dry use. We advise that you do not leave this type of jewellery in direct sunlight, dry heat or overly humid conditions and avoid getting it wet. Soft gemstones are also sensitive to strong chemicals like hair sprays, deodorants and perfumes - which can discolour them. As the surface of the gemstone is soft, store this type of jewellery separately so that it does not get scratched.

We encourage you to bring your jewellery back to us every year for professional servicing. Our Stephen Einhorn jewellers will take time and care to inspect your jewellery in order to determine the service that needs to be provided. If it is necessary you will receive an estimate for any work that may need doing. We will provide the service as soon as you validate the estimate. For more information please contact our London shop at or phone us on +44 (0) 20 7359 4977.