The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...

Diamonds have long been the preferred material for engagement rings, exquisite jewelry, and investment pieces. However, as ...

The fourth and final season of “The Righteous Gemstones” has finally arrived on HBO. With the final season comes new responsibility for the Gemstone kids. They finally have what they want ...

This unique geological landscape is rich in minerals, providing a diverse environment for gemstone formation ... High-quality aquamarines are prized for their sky-blue colour and exceptional clarity.

The World Jewellery Confederation (CIBJO), the American Gem Trade Association (AGTA) and the International Colored Gemstone Association (ICA) issued a joint statement earlier this week. The statement ...

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"The Mediterranean Blue" will be auctioned by Sotheby’s this Spring in Geneva with a classification representing less than ...

The Righteous Gemstones kicked off its fourth and final season with an origin story episode to end all origin story episodes as the HBO comedy explored the early beginnings of the Gemstone family ...

Findings showed that patients with higher immune scores had significantly better high-grade recurrence-free survival with Gem/Doce than BCG ... demonstrated that photodynamic diagnosis (PDD) using ...