Throughout history, gemstones have been symbols of opulence, power, and mystery. Among the countless gems found in nature, a ...

Blue diamond is considered as the most expensive gemstone in the world. Priced at $3.9 million or P225 million per carat, it is a very pricey gemstone. While blue is one of the rarest diamond ...

Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones ... is one of the most enchanting stones in the world, sought after ...

A team of archaeologists has discovered a rare rock used to make tools in the Stone Age. The "polishing boulder", found in the Valley of the Stones near Dorchester, would have been used to make ...

Running until January 27, the exhibition showcases rare formations and natural patterns of stones, appearing as artistic paintings featuring stories and real-life scenes, thereby highlighting the ...

Among the 10 most expensive diamonds ever sold in the world, pink diamonds account for half the list. All five of them have been sold within the last 10 years, according to Sotheby’s. The stone ...