Common Gemstone Treatments Cheat Sheet
There are so many common gemstone treatments available today that keeping track of them can be difficult. This list and handy cheat sheet can help.…
Emerald Simulants: Green Gemstones
Since ancient times, emerald has been synonymous with “green.” However, there are so many more green gems, giving you plenty of alternatives…
Protective Ring Settings
Some beautiful gems, like pearls, opals, and tanzanites, are very vulnerable to impacts and scratches, especially when worn on rings. Even more…
Gem Pricing Advice for Faceters
Gem pricing isn’t easy, and guidelines aren’t always fixed. Learn what factors gem cutters should consider to determine a fair price for their…
Tourmaline Engagement Rings: the Ultimate Guide
Thinking about a tourmaline engagement ring? Learn everything you need to know to buy your perfect gem, from hardness and durability to color.…
Gemstone Radiation Treatment
Gemstone radiation is a common but little understood technique for altering colors. Learn how it works and what gems usually receive this treatment.…
Carving Techniques for Handling Inclusions in Transparent Gems
Inclusions don’t have to result in a loss of mass or value when cutting transparent gems. Learn how to manage inclusions with basic gem carving techniques.…
Sapphire Value, Price, and Jewelry Information
Few gems have held our attention over millennia as well as sapphire. The pure blue colors and excellent durability of this gem-quality member of…
How to Cut a Simple Portuguese Gem Design
Learn how to cut Jeff Graham’s Simple Portuguese gem design with this step-by-step photo guide. This modified classic works well for deep gems…
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