We are gathered here today to discuss an issue that grinds our gears: the number of people who mistakenly believe LabGrown diamonds and cubic zirconia are the same gemstone. This myth causes many ...

What are some interesting facts about diamonds? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand the world. Answer by ...

A Chinese research team has produced bulk hexagonal diamond, a crystal structure long theorized to be harder than conventional cubic diamond, from compressed graphite. The work, led by Sun Jian at ...

For the first time, researchers have hard evidence that human-made hexagonal diamonds are stiffer than cubic diamonds found in nature and often used in jewelry. Hexagonal diamonds have been found at ...

Currently, diamond is regarded to be one of the hardest and most scratch-resistant natural materials in the world. Most diamonds found in nature and often used in jewelry display a cubic crystal ...