Diamonds can be washed in soapy water and rinsed in warm water. To dry the diamond, gently wipe it with a lint-free cloth, this will restore the original shine of the stone.
Emerald has inclusions, therefore it is a very fragile stone, extremely sensitive to shock. It requires careful handling. Unlike other gemstones, an emerald needs special care.
It is recommended to avoid exposure to direct sunlight and high temperatures on the stone, and a sharp temperature difference should also be avoided. Avoid chemicals on the stone, in particular detergents. To restore the shine of the emerald, you can gently wipe it with natural olive or sandalwood oil. Oil should be applied gradually in small amounts.
Artificially grown pearls contain organic matter that undergoes changes in the open air. Relatively impact-resistant pearls need careful handling, since they have a delicate porous surface. Therefore, avoidance of chemicals, detergents, and cosmetics and perfumes on pearls.
It is recommended to regularly wipe the pearls with a soft cloth, and also store them separately in a specially designed case.