U.S. consumers will spend a record $6.4 billion on jewelry around Valentine's Day this year, according to Ankur Daga, founder and CEO of fine jewelry e-commerce company Angara. A decade ago, about 5% ...

A diamond is forever, but maybe not for much longer. Spot trading in commoditized clusters of diamonds started in September and the firm behind the electronic exchange aims to launch a futures ...

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the "Lulo Rose," the diamond was found at ...

Gems, minerals and fossils have always intrigued Phil Hathcock. Searching through dirt and mud and discovering little treasures has long been a favorite hobby. As part of a family business years ago, ...

Add Yahoo as a preferred source to see more of our stories on Google. The world’s biggest diamond company, De Beers, recently announced it would start selling synthetic diamond gemstones for the first ...

Valentine's Day has long been one of the most popular days of the year for jewelry and engagements. U.S. consumers will spend a record $6.4 billion on jewelry around Valentine's Day this year, ...