The world’s largest cut black diamond, called “The Enigma”, was sold at an auction in London on Wednesday (9) for 22.3 million Brazilian reals, in cryptocurrency. Experts believe that the stone – the size of a tennis ball – was formed in the impact of meteorites on Earth.
Discussions about the object’s extraterrestrial origin arise from artifacts because carbonated diamonds, such as “Enigma”, are usually found only on the surface of the planet, not underground, as is the case with other minerals. Further evidence of extraterrestrial origin is the presence of osbornite, a mineral found in meteorites.
According to Sophie Stevens, a jewelry specialist at Sotheby’s, The rare carbon diamond must have been formed by a Meteor impact more than 2.6 billion years ago.
The first owner of the diamond, who preferred to remain anonymous, chose not to display it for 20 years.
With 555.55 carats and 55 facets, the stone is difficult to cut due to its resistance, consisting of many small diamonds, graphite and carbon.
Its shape is inspired by the symbol of strength and protection in the Middle East, Jamsa – the famous hand shape with five extended fingers also associated with the number five.
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