Add Yahoo as a preferred source to see more of our stories on Google. Melanie Grimes Photography / Moment via Getty Images From Princess Diana's engagement ring to the Star of India, the September ...

Sapphire is the birthstone for September and is associated with wisdom, loyalty, and elegance. A variety of sapphire jewelry is available, from earrings to engagement rings. Several retailers offer ...

Blue sapphires have been associated with royalty and nobility for centuries. They are often seen as symbols of wisdom, virtue, and good fortune. In ancient and medieval times, they were believed to ...

While commercial mining has declined from its 20th-century peak, the Australian fields still hold significant untapped resources. As the industry moves toward ethical sourcing and traceability, the ...

From Princess Diana's engagement ring to the Star of India, the September birthstone has lived up to its legendary reputation as one of the world's four major precious gemstones. Best known for its ...