Synthetic or lab-grown diamonds are ... demanding oil and gas drilling applications. However, HPHT diamonds often contain metallic inclusions from the growth catalysts, reducing clarity and ...

But if the mineral inclusions contain certain elements ... In part two, learn about colored diamonds, how scientists are growing synthetic versions in the lab, and global efforts to curb the ...

In their project, reported in the journal Nature Materials, the group developed a process that involves heating and compressing graphite to create synthetic diamonds. Diamonds are a prized gem the ...

Miles beneath the Earth's surface diamonds grow naturally thanks to a ton of pressure and temperatures over 2,300 degrees Fahrenheit. Lab-grown or synthetic diamonds require a similar mix of ...