Forget about intelligent life, the last frontier may be the universe’s most unexpected diamond rough supplier. did-you-kno: The biggest known diamond in the universe is a star named Lucy. It is the biggest known diamond in the universe, in fact. However, of all the things we can see, the Cosmic Web is the biggest. If it is prevented from reaching those outer edges by some type of membrane, that membrane could be the biggest thing in our Universe. The Biggest Diamond in the Universe Is Actually a Planet Astronomers and gold diggers were excited when scientists discovered a planet littered with diamonds. Mar. That's just okay now. Space scientists at the Harvard-Smithsonian Center for Astrophysics have found the biggest known diamond in the universe--a 10 billion-trillion-trillion carat gem. World's Most Expensive Diamonds. The biggest diamond in the known universe is a very gigantic gem located in outer space next to Planet Bling. The biggest diamond discovered is the 3,106-carat Cullinan, found near Pretoria, in South Africa, in 1905. The largest stone is called the “Star of Africa I,” or “Cullinan I,” and at 530 carats, it is the largest-cut fine-quality colorless diamond in the world. The diamond trade brings hundreds of thousands of people together from all around the globe. But, when you’re talking about a sun’s worth of diamond , that hardly matters. NB: the Cosmic Web is presumed to reach the furthest edges of our Universe, but we don’t know if it does. Weather due to possessing a rare unmatched color, size or being sold for unprecedented price. But, believe it or not, the diamond is only one of the largest diamonds ever to be found in the world. And while treasure hunters began dreaming of … This white dwarf has a carbon interior that crystallized as it cooled, which formed a giant diamond in the sky. You may also like. The recent discovery of the second-biggest diamond in history -- a staggering 1,758-carat stone -- is a remarkable find, but there's a debate over its real market value. By Lucy Sherriff 18 Feb 2004 at 14:56 SHARE The biggest ever diamond has been found floating in space. Feel free to sort and filter based on there unique attributes. About 8 light years away from Earth, astrophysicists found the massive rock—appropriately, on Valentines Day. It was first reported … Diamond industrialist Ehud Arye Laniado is a man passionate about diamonds. The Great Diamond Authority is the matriarchal body of Gem leaders. It is so close to its star that a year lasts just 18 hours and the surface temperature of the planet is an estimated 2,150ºC (3,900ºF). The oxygen would have crystallized, too, so this object wouldn’t necessarily be pure diamond. Confirming what the Beatles always knew, astronomers have actually found a diamond in the sky - directly above Australia. The first direct evidence that white dwarf interiors crystallise into huge diamonds was announced in February 2004. The giant diamond has been affectionately named “Lucy” as a tribute to the Beatle’s song “Lucy In The Sky With Diamonds”.