The twinkle of holiday lights has faded away, but another season continues to shine bright: The so-called engagement season is in full swing, lighting up social media with sparkling new diamond rings.

Lab-grown diamonds are taking over — and big gem is sweating. Brides-to-be are snapping up bigger, cheaper, jaw-dropping ...

In a gilded ballroom at the Four Seasons hotel in Geneva last month, the world’s wealthiest collectors and their envoys gathered to bid on the final and most anticipated lot: a nearly 19-carat ...

In this article, we’ll list the most expensive gemstones in the world and discuss their rarity. You can skip the details and read 5 Most Expensive Gemstones in the World. Gemstones are naturally ...

Roses are red, violets are blue, gemstones are hot and prices are too. 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 ...

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 ...

FactorShares , which was acquired by GenCap Ventures in July, helped launch the PureFunds suite of mining exchange traded funds recently, including the first fund to focus on diamond producers and ...

Many people know that diamond is actually pretty common when it comes to gemstones (you can find millions of them in your typical candle flame), but who among us can actually name any that are rarer?