Black diamond rings are an emerging trend in jewellery. Mysterious, sophisticated and unique, these rings have made the headlines after several celebrities have been spotted proudly wearing them. Very different from the usual sparkling, shining and colourless diamonds, these gemstones don’t sparkle but instead have an attractive shimmer and an elegant appearance. They are some of the most intriguing gemstones on the market at the moment and are used in wedding rings, pendants, earrings and bracelets.
Black diamonds are very rare and for this reason they are also expensive. Also called carbonado, they are natural polycrystalline diamonds found mainly in Brazil and their colour ranges from dark grey to completely black. It is not known how they are actually formed in nature, and this adds to the mystery that surrounds the stone.
The quality and the price of diamonds are usually graded by using the “4 C’s”: carat, cut, clarity and color, and their hardness is graded on the Moh’s scale, with grade 10 being the hardest. Just like other types of diamonds, black diamonds have a hardness of 10 in the Moh’s scale, but they also have some differences: the main difference is that they are more porous than other diamonds.
Black diamond rings look especially good in white gold and are often make up part of higher end fine gold jewellery, they are sometimes combined with other gemstones to make the black diamond stand out more. A good contrast can be created by setting it together whith white diamonds. The dark color also creates an interesting contrast with silver or white gold.
These dark diamonds are usually small in size but they are available in different cuts and shapes. They have become very popular with men who are often not attracted to the traditional sparkling diamonds, but they are also worn by women who want their jewellery to have a unique look. And lets not forget the classic black diamond engagement rings, which are causing quite a stir amongst the high class young couples of America.



