Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder.

Add Yahoo as a preferred source to see more of our stories on Google. Kwangmoozaa via Shutterstock You don't need a diamond detective to keep you from getting scammed at the jewelry counter. If you're ...

Lab-grown diamonds shine on display Feb. 29 at Saettele Jewelers in Town and Country, Mo. (Vanessa Abbitt/St. Louis Post-Dispatch) Identical to earth-mined diamonds in chemical composition, crystal ...

Scientists create first-of-its-kind ‘hexagonal diamond’ harder than real thing - Material exhibits slightly higher hardness than naturally found diamond ...

Valentine's Day is big day for jewelry, with consumers spending nearly $4 billion last year. However, a recent GMA investigation found that shoppers may not be getting what they thought they were ...

New York Post may receive revenue from affiliate and advertising partnerships for sharing this content and/or when you make a purchase. Many people ask what lab-grown diamonds are and if they’re real ...

To misquote a famous song, "Diamonds are industry's best friend." Cubic diamond is the hardest mineral on Earth and is used in everything from precision cutting tools to high-performance ...

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

Some vacations come with souvenirs. Others come with a certificate and a 3-carat gemstone. Across the United States, a handful of dig sites let visitors try their luck at unearthing real diamonds, and ...