Diamond is considered to be the most precious and expensive gem in the world. But if we tell you that diamond is not the most expensive and rare gem in the world, will you believe it? But this is true ...

A rare discovery in the City of David is on display for the very first time at the Israel Museum in Jerusalam. This particular item is one that dates back 2,000 years. The rare enigmatic stone box was ...

When the boy's mother showed the stone to geologist Patrick Roycroft, he revealed that it was a rare form of quartz.

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 ...

Don’t let its dusty, artsy, downhome vibe fool you — Tucson in February plays host to the jewelry industry’s heaviest hitters. They come to this Arizona desert town to attend a confluence of gemstone ...