A number of the most valuable gemstones are new discoveries that have ... fisherman who found it kept it hidden under his bed for 10 years. Coral, especially red coral, is considered a gemstone ...

Diamonds are a girl's best friend, but these diamonds will have eco-friendly enthusiasts swoon. The most valuable gemstone ...

Because of its rarity and deep, rich tones, serendibite is one of the most valuable and wanted gemstones among elite collectors. These are a classic symbol of love and luxury, and are made ...