Black diamonds got a bad rap for a long time. Coloured diamonds, on the other hand, were stigmatised by the term “black sealing wax” and considered to be worthless. Another superstitious folk merely associated their skin tone with bad luck and the work of witches.Fortunately, the days of witch trials and burnings are ended now that we live in the twenty-first century. Because of their dramatic and lethal appearance, black diamonds have grown increasingly popular. Let’s bust some myths and show why these stones are worthy of consideration for an engagement ring.
Is there any black diamond?
‘The Ugly Duckling,’ and ‘Cinderella,’ are both fairy tales retold in the diamond industry. That’s because this stone wasn’t deemed precious or attractive for a long time by the general public. Indeed, there were several causes for the stigmatisation of black diamonds. Coloured diamonds, on the other hand, are very different. Alluvial deposits are the most common place to find black diamonds, rather than Kimberlite pipes (as all the other diamonds do). They’re made up of a unique combination of little pebbles agglomerated together, rather than a single massive black crystal.
Gas bubbles are common in black diamonds. A black diamond’s surface is porous. Diamonds often have cleavage planes, but this one does not. The black diamond, on the other hand, is renowned for its extraordinary hardness – even in the diamond world. Because of its unappealing appearance, it was frequently employed in industrial settings.
Black diamonds were avoided by the high-end diamond jewellery industry because people loathed them but nevertheless utilised them.
What is it about a black diamond that makes it so dark?
Black diamonds may be found in a variety of hues in nature. Depending on the shade, they might be black or olive green. The exact intensity is determined by the amount of graphite, pyrite, and hematite in the structure, as well as the number of inclusions. As a result, a black diamond may have a colourless or near-brown tone, but stunning cleavages of black graphite. An opaque dark grey hue and a metallic lustre characterise “traditional” black diamonds. High temperature and low pressure treatment or artificial irradiation are the most common methods used to obtain this look. These techniques aid inclusions in intensifying their hue, resulting in dark green and brown gems.
Are black diamonds difficult to get by?
A diamond’s intrinsic properties determine its quality. A black diamond’s highly included structure necessitates the expertise and attention to detail of the diamond cutter. The good news is that these stones aren’t as popular as they once were, so there are still plenty of decent selections out there. As far back as 1961, Diamond Registry has been assisting prospective diamond purchasers in locating the stones of their dreams.
The Reason behind the Color of Black Diamonds
Graphite is said to be the cause of black diamonds’ hue. Inclusions, tiny flaws that alter a gemstone’s look, are abundant in black diamonds. There are so many inclusions in black diamonds that they might alter their colour in jewellery. The inclusions in a black diamond are so numerous that they completely cover the stone, giving it a gem-like appearance. When it comes to jewels, diamonds are the most durable, rating a 10 on the Mohs scale of mineral hardness. Natural lines may be seen in the crystals that make up a diamond’s structure.
Black diamonds, on the other hand, are unique in that they are made up of a jumble of tiny crystals that have been glued together at random. Black diamonds are reputed to be significantly harder than most colourless diamonds, despite their Mohs hardness rating of 10. The longevity of black diamonds allowed them to be utilised in a range of applications prior to their usage as jewels in jewellery.