Beyond diamonds, emeralds and rubies, there exists a category of stones so rare — whispered about in auctions, sought after ...

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 ...

The stone, first discovered in Russia in the 1800s, is rarely found outside a handful of places such as the Ural Mountains, ...

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 ...

A Carthage man may have unearthed one of the world’s rarest gemstones not in a mine, but in his own front yard.

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 ...

Discover the allure of the Gold Sheen Sapphire, the second-rarest gemstone, valued for its extraordinary scarcity and unique ...

Beyond its financial and collectible appeal of the second rarest gemstone in the world the Gold Sheen Sapphire is visually ...

Society’s love for exquisite, rare, and luminous pearls and gemstones has persisted since the beginning of civilization. Whether referencing diamonds, pearls, sapphires, or emeralds, humans have ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Pink diamonds are some of the rarest gems you’ll find on the planet. In fact, these ...