However, it might surprise you to know that there are precious stones that are rarer and more expensive than these popular ones. A number of the most valuable gemstones are new discoveries that ...

some rare and powerful stones command staggering prices due to their uniqueness, energy, and scarcity. Here are some of the most expensive healing crystals in the world and what makes them special.

Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy. After investing tens of thousands of ...

At Oholei Yosef Yitzchok Lubavitch, learning is never confined to the classroom—it is a living, breathing experience. This ...

And this obsession has not gone away with many operations worldwide still searching for the most valuable gems. This brings us to the world’s richest diamond mine, worth an estimated £1 billion ...

High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. Over 90% of black opals come from Australia, but they aren't easy to find.

Mediterranean Blue, a 10.03-carat blue diamond, will be revealed to the public for the first time at Abu Dhabi’s Bassam ...