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

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 ...

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

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 ...