A yellow-diamond ring stole the show at a recent jewelry sale at Heritage Auctions in Dallas, Texas, where it fetched $337,500. The ring, which features a pear-shaped, 14.14-carat, ...

A turquoise and diamond Cartier tiara belonging to Viscountess Nancy Astor will lead an upcoming jewelry sale at Bonhams in London, carrying an estimate of up to GBP 350,000 ($461,864). The tiara, ...

Lugano Diamonds CEO Moti Ferder has stepped down as the company faces an internal investigation into financial irregularities its parent company, Compass Diversified (CODI), uncovered. The departure ...

Burgundy Diamond Mines will turn over a portion of fancy-yellow diamonds from its Ekati mine in Canada into a partnership that will see them manufactured, set into jewelry and sold at a leading maison ...

Lucara Diamond Corp. has lowered its full-year forecast after a forced shift to lower-grade, lower-quality ore, causing it to worry about its ability to continue as a going concern. The miner believes ...

Alrosa has found a 468.30-carat diamond, which it claims is the largest gem-quality rough in the country’s history. The Russian miner found the stone, which is fancy amber in color, in one of Alrosa’s ...

A growing number of US consumers are shopping for jewelry and watches online, with convenience and product variety driving the trend, a new survey has found. The findings, released earlier this week, ...

A parcel of diamonds that the Zimbabwe government seized and finally released back to owner Vast Resources 15 years later contains more diamonds than the company realized. The company thought the ...

Christie’s will offer Mughal jewels from a royal collection at its upcoming New York sale, including a necklace bearing 1,150 carats of Colombian emeralds. The lead piece from the collection is a ...

Find out about the newly launched RapNet Gemstones, and discover how RapNet, the world’s largest diamond, gem and jewelry trading network, can help you make more money. Always find the best deals, and ...

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De Beers intends to shut its lab-grown diamond jewelry business, Lightbox, the company announced Thursday. “The planned closure of Lightbox reflects our commitment to natural diamonds,” said De Beers ...