At one stage, the crystal had been colourless then nature had added a certain thickness of pale yellow diamond, followed by a ‘skin’ of smoky amber-coloured diamond.”īalancing these characteristics, the cutters had to weigh the benefits of producing a larger cut stone against those of optimizing its color and clarity. Ian Balfour, in his seminal treatise, Famous Diamonds, rhapsodized: “…the crystal had been composed of sharply defined areas of different colours, each colour representing some change in the environment that must have occurred as the crystal was growing. Beyond its nearly unforeseen size, its unique internal characteristics beguiled viewers. ![]() The rough diamond immediately sparked global interest. The Washington Post heralded it as “the largest uncut, rough diamond known to exist in the world today – a flawless 890-carat ‘fancy intense’ golden-yellow diamond” and speculated about what shape cutters would choose and what its value might be. The girl gave the stone to her uncle, who, in turn, sold it to local diamond dealers.īy 1984, it was first presented to the public, displayed alongside the world’s most legendary and mythologized diamonds at the Smithsonian’s National Museum of Natural History. That piece of unassuming rubble turned out to be an 890-carat rough diamond, one of the largest roughs the world had ever seen. At the time, miners from the nearby MIBA diamond mine had considered the rubble too bulky to be diamond-bearing and had discarded it. In the early 1980s, a young girl playing near her uncle’s house in Mbuji Mayi, in modern-day Democratic Republic of Congo, found a large golden-colored stone in a pile of rocks. The story of the Golden Canary’s discovery is as captivating as it is improbable. Accordingly, the chances of any diamond crystal surviving these forces and, furthermore, being discovered, are truly miniscule. Violent and rapid volcanic eruptions then bring the diamonds to the earth’s crust, where they await their discovery. It is during this process that nitrogen atoms can become incorporated into the diamond’s chemistry, causing the diamond to produce a yellow bodycolor. Over billions of years in this environment, a diamond is formed. Thanks to a unique convergence of high temperature and pressure 100 miles under the Earth’s surface, carbon atoms are forced into incomparably tight covalent bonds. With its impressive combination of size and saturation, the Golden Canary is quite literally unprecedented. 006% of all diamonds mined, and of these, only a tiny percentage will be internally flawless. Making up a vanishingly small number of all diamonds mined, yellow diamonds are significantly rarer than their colorless counterparts. Weighing over 303 carats, it is one of the largest cut diamonds in the world and the largest flawless or internally flawless diamond ever graded by the GIA. With that backdrop, the Golden Canary is nothing short of miraculous. ![]() ![]() Accompanied by the Smithsonian magazine from May 1988, featuring an article on the diamond.Ī diamond of any size requires an extraordinarily improbable combination of factors simply to exist. Together with a GIA Monograph attesting to the rarity and importance of the stone. Together with a letter from the GIA dated Septemstating that the diamond is the largest Flawless or Internally Flawless, and largest pear-shaped diamond graded by the laboratory to date. 2173621573 dated Novemstating that the diamond is Fancy Deep Brownish Yellow color, Internally Flawless clarity.
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