Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do ...

Seemingly contradictory materials are trapped together in two glittering diamonds from South Africa, shedding light on how ...

Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...

A family visiting Crater of Diamonds State Park in Arkansas found a nearly 3-carat brown diamond on the park's north side, park officials said in a statement. Raynae Madison and her family traveled ...

It is impossible to know all the chemical reactions that occur in the world, as they are infinite and their way of acting ...

Google brings back Diamond Valley on Play with new quests, team challenges and rewards. Early access for Gold+ members is now live.

The discovery of two diamonds originating from the depths of the Earth's mantle reveals a chemical coexistence that scientists had until now deemed unimaginable. These precious stones, formed ...

Recent reports have spotlighted the most expensive diamonds ever purchased, capturing the fascination of collectors worldwide ...

A 15th-century Lebanese family soap factory produces a bar valued at over ₹2.3 lakh, reportedly the world's most expensive.

Entertainment calendar includes Hale Harvest Festival, Ruben Studdard, Kent Rainbow Weekend, Numbers Band and Akron Symphony ...