This makes a black sapphire very affordable.Īlthough they’re affordable, black sapphires are very rare. They are mainly mined in Australia and are considered inferior, low-grade gemstones. Black sapphires are almost opaque in appearance. Sapphires are known for being blue but they come in beautiful black versions also.
Black diamonds are not graded on clarity, as the inclusions are what gives the stone its character. Choose a stone with perfect saturation and even color distribution. These are more affordable but not as valuable.īlack diamonds have only one grade – Fancy. Low quality colorless diamonds are irradiated or intensely heated to turn them black. As a result, treated or synthetic versions are much more affordable and common on the market. Due to their extreme rarity, black diamonds command very high prices. However, some may contain tiny fractures that can compromise the integrity of the stone.īlack diamonds don’t sparkle like their colorless counterparts, but they do reflect light in their own way, with a subdued brilliance. They are among the toughest of diamond varieties and are very durable, with a Mohs rating of 10. Natural black diamonds are very rare and only found in a few regions in the world. The black color that we see is in fact the color of the impurities and not of the stone itself. However, today they are highly sought after and are frequently seen on runways and in high-end fashion designs.īlack diamonds are made of carbon but receive their color from the high number of miniscule impurities (commonly graphite) present in the stone. See them here.īlack diamonds were once compared to ‘sealing wax’ and considered worthless for jewelry. Here is our list of the top 11 black gemstones for jewelry to help you make your choice.
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