Natural diamonds can take anywhere from a few days to 1 to 3 billion years to fully crystallize.
Temperatures must reach at least 2,200 degrees Fahrenheit with a pressure of roughly 727,000 pounds per square inch . Natural diamonds can take anywhere from a few
In the world of gaming, specifically within Minecraft modpacks, the "Kiln" (Печь) often serves as a specialized furnace for high-tier materials. Several mods introduce ways to synthesize diamonds through heat and pressure: The Journey Of A Diamond: From Raw To Refined specifically within Minecraft modpacks