Photo: 9.12 Carat TsavoriteCourtesy of The Rare Gemstone CompanyNAIROBI, Kenya, Nov. 03, 2025 (GLOBE NEWSWIRE) -- Africa's ...

The Smithsonian's National Museum of Natural History acquired one of the world's rarest gemstones.Natural red diamonds are some of the rarest gems on Earth, and the Winston Red Diamond is exceptional ...

Back in the day people were more relaxed about moving precious stones around the world. Consider, for example, the low-key arrangements for the famous Jonker diamond, which was shipped by ordinary ...

In the world of gemstones, their value transcends mere beauty. The true worth lies in their rarity, scarcity, and the fascinating narratives that accompany each stone. While diamonds and rubies are ...

Aaron Celestian isn’t a big fan of “Ocean’s 8.” “I have a hard time watching those movies because they’re always robbing museums,” he said with a laugh, standing amid a vault filled with some of the ...

Diamonds and emeralds might dominate the limelight, but there exists a world of gemstones so rare and valuable that they are the stuff of legends. What exactly makes a gemstone rare and valuable? It's ...