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Large rough diamond from Lucapa Diamond Company next to a branded diamond tweezers tool, showcasing the raw form of the crystal.

Lucapa Unearths 235-Carat Diamond, Its 2nd Larg...

Lucapa Diamond Company has recovered a 235-carat, gem-quality stone at its Lulo alluvial mine in Angola. It's the second-largest ever recorded at Lulo, the mine that produced the famous 404-carat...

Lucapa Unearths 235-Carat Diamond, Its 2nd Larg...

Lucapa Diamond Company has recovered a 235-carat, gem-quality stone at its Lulo alluvial mine in Angola. It's the second-largest ever recorded at Lulo, the mine that produced the famous 404-carat...

Close-up of an elegant diamond ring featuring a large pear-shaped blue diamond, flanked by two smaller pear-shaped white diamonds set in platinum.

'Bleu Royal' Diamond Lives Up to Pre-Auction Fa...

The 17.6-carat "Bleu Royal" lived up to its pre-auction fanfare at Christie's Geneva on Tuesday as the largest internally flawless fancy vivid blue diamond ever put up for auction sold...

'Bleu Royal' Diamond Lives Up to Pre-Auction Fa...

The 17.6-carat "Bleu Royal" lived up to its pre-auction fanfare at Christie's Geneva on Tuesday as the largest internally flawless fancy vivid blue diamond ever put up for auction sold...

Female scientist wearing a lab coat and gloves, working with a test tube in a laboratory, handling samples with a pipette.

Microbes in Soil Can Signal Diamond-Bearing Kim...

Researchers at the University of British Columbia (UBC) have demonstrated how "biological fingerprints" in the soil can signal the presence of diamond-bearing kimberlite ore tens of meters below the surface....

Microbes in Soil Can Signal Diamond-Bearing Kim...

Researchers at the University of British Columbia (UBC) have demonstrated how "biological fingerprints" in the soil can signal the presence of diamond-bearing kimberlite ore tens of meters below the surface....

Close-up of a natural gold nugget with rough texture and multiple cavities, displayed against a black background.

292-Ounce 'Golden Aussie' Nugget May Fetch $1 M...

A 292.46-ounce gold nugget originally discovered in 1980 by Jack Bray at the Feysville mine in Western Australia is expected to fetch upwards of $1 million when it headlines "Jewels...

292-Ounce 'Golden Aussie' Nugget May Fetch $1 M...

A 292.46-ounce gold nugget originally discovered in 1980 by Jack Bray at the Feysville mine in Western Australia is expected to fetch upwards of $1 million when it headlines "Jewels...

Justin Bieber performing on stage during a concert, wearing a white suit and gold gloves, with dancers in silver outfits and a lively crowd in the background.

Music Friday: Justin Bieber Wants to Be 'Your P...

Welcome to Music Friday when we bring you fabulous songs with jewelry, gemstones or precious metals in the title or lyrics. Today, platinum, silver and gold take center stage in...

Music Friday: Justin Bieber Wants to Be 'Your P...

Welcome to Music Friday when we bring you fabulous songs with jewelry, gemstones or precious metals in the title or lyrics. Today, platinum, silver and gold take center stage in...

Two ancient Sumerian gold artifacts depicting intricate carvings of human figures, one showing a couple and the other a seated figure with attendants.

Gold-Foil Figures Unearthed in Norway Look Simi...

About 2 1/2 years ago, archeologists in Sweden unearthed a cache of whisper-thin gold foil figures at the Aska archeological site in Hagebyhöga. The delicate specimens, which depict embracing couples...

Gold-Foil Figures Unearthed in Norway Look Simi...

About 2 1/2 years ago, archeologists in Sweden unearthed a cache of whisper-thin gold foil figures at the Aska archeological site in Hagebyhöga. The delicate specimens, which depict embracing couples...