jewelry

A traditional favorite, a ruby engagement ring stone symbolizes love and passion. Learn how to find the gem that best fits your budget and style.…

Streak testing is a destructive gemstone test rarely used by gemologists, but it is a standard diagnostic test for mineralogists. Most gems leave…

International Importers/Cutters of Quality Gemstones, Specializing in Fine Quality Colored Gemstones.  Traveling to the Sources to Obtain…

Richard Hughes has been a leading ruby expert for decades. Learn how he got started and his tips for newcomers to the world of rubies.

Appraising blue sapphires is a critical skill for any jeweler or gemologist. Learn the basics you’ll need to evaluate one of the most popular…

Skyjems has been selling ethically sourced gems and jewelry online since 1999. Ask about our Wholesale Partner Program for discounts on loose…

Blood red ruby gems have captivated people’s hearts and imaginations for centuries. Read about these eight famous rubies and what makes them special.…

The geological conditions in which rubies and sapphires form are rare and extreme. Learn how these popular gems develop and how they get their colors.…

Not all pearls are perfectly round and white. Learn about keshi pearls and soufflé pearls, which can form as cultured pearl byproducts.