After decades of debate, researchers say that they have found the clearest evidence yet for this rare form of carbon ...

Diamonds might be forever, but that doesn't mean they have to take eons to form.The gemstones are usually created after carbon is crushed and heated far beneath the Earth's surface over billions of ...

Growth of diamond in liquid metal alloy under 1 atmosphere pressure. (a) A photo showing the as-grown diamond on the solidified liquid metal surface. (b) An optical image of the as-grown continuous ...

BriteCo reports lab-grown diamonds now cost 73% less than natural ones, capturing over 45% of US engagement ring sales, ...

Taylor Swift’s engagement ring has changed the game. After years in the shadows of cushion cuts, old mine cut rings are now back in the spotlight. Within a day of NFL star Travis Kelce’s proposal to ...