Emeralds are a green coloured precious gemstone, and one of the four most desirable gemstones worldwide, alongside diamonds, rubies and sapphires.
Emeralds fall below diamonds, rubies and sapphires in terms of hardness, due to the fact that most emeralds have a high number of inclusions in them - small splits and breakages visible in the stone - so they can shatter quite easily and are considered a fragile gemstone.
As emeralds are usually quite ‘included’ - where there are marks that are clearly visible in the stone - the colour and the clarity are considered to be the most important factor in determining value. So as with all gemstones the colour is king, and tends to determine price, with emeralds it’s also how clear the gemstone is. It’s normal to have a few inclusions in an emerald, so instead it’s important to choose a bright colour that sparkles and glows a deep green. Emeralds too pale will show the inclusions even more, and too dark will appear dull.
It’s also important to set emeralds securely, usually in a bezel setting rather than a claw setting, so the metal goes all the way around the stone, protecting it.
Emerald is traditionally the birthstone of May. View all emerald rings.