pink gems

Although non-gem corundum occurs abundantly all over the world, gem-quality ruby and sapphire are significantly rarer. Their sources are also…

Over a decades-long career, Richard Hughes has gained extensive knowledge of ruby and sapphire gemstones. In this interview, he discusses…

Rubies and sapphires are some of the most well-known jewelry stones. Let’s take a look at the rare geological conditions in which rubies…

A fine pearl has a beauty akin to moonlight or mist, an ephemeral quality that seems impossible for a solid object to hold. Civilizations value these…

For thousands of years, the pearl has symbolized grace and luxury. It’s been virtually de rigueur in royal jewelry and portraits and popularly…

Appraising a conch pearl isn’t simple. If you’re considering a conch pearl buying trip to the Caribbean, learn about the quality…

Appraising pearls requires a good eye and a great deal of experience. In this in-depth article, you’ll learn the basics, from what equipment…

Although bleaching and dyeing are the most common gemstone treatments pearls receive, sellers rarely disclose or even know about them. Few…

Some beautiful gems, like pearls, opals, and tanzanites, are very vulnerable to impacts and scratches, especially when worn on rings. Even more…