![At $57 million, this is now the world's most expensive diamond. At 2.9 grams, gram per gram, the only thing more expensive is Californium 252 and Antimatter. : r/VeryExpensive At $57 million, this is now the world's most expensive diamond. At 2.9 grams, gram per gram, the only thing more expensive is Californium 252 and Antimatter. : r/VeryExpensive](https://imgur.com/iyMeTO0.jpg)
At $57 million, this is now the world's most expensive diamond. At 2.9 grams, gram per gram, the only thing more expensive is Californium 252 and Antimatter. : r/VeryExpensive
![Californium symbol inside a metal ring with colored background and spheres orbiting around. Element number 98 of the Periodic Table of the Elements Stock Vector Image & Art - Alamy Californium symbol inside a metal ring with colored background and spheres orbiting around. Element number 98 of the Periodic Table of the Elements Stock Vector Image & Art - Alamy](https://c8.alamy.com/comp/2C172DY/californium-symbol-inside-a-metal-ring-with-colored-background-and-spheres-orbiting-around-element-number-98-of-the-periodic-table-of-the-elements-2C172DY.jpg)
Californium symbol inside a metal ring with colored background and spheres orbiting around. Element number 98 of the Periodic Table of the Elements Stock Vector Image & Art - Alamy
![E-Waste Recyclers on Twitter: "Californium 252,is the most costliest metal in the world The cost of 1 gram of C-252 is US$ 27 million pergram http://t.co/nhmrfGhPnp" / Twitter E-Waste Recyclers on Twitter: "Californium 252,is the most costliest metal in the world The cost of 1 gram of C-252 is US$ 27 million pergram http://t.co/nhmrfGhPnp" / Twitter](https://pbs.twimg.com/media/CAMnyfoUcAABP26.jpg)
E-Waste Recyclers on Twitter: "Californium 252,is the most costliest metal in the world The cost of 1 gram of C-252 is US$ 27 million pergram http://t.co/nhmrfGhPnp" / Twitter
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