Moissanite vs Diamond: Ultimate Comparison Guide for Engagement Rings
Comparing moissanite vs diamond engagement rings? Discover key differences in brilliance, durability, and price to make the perfect choice…
Table of Refractive Indices and Double Refraction of Selected Gems
Refractive indices and double refraction (birefringence) help gemologists identify gems. The following table lists these values for selected…
Pin Wheel: Online Faceting Designs and Diagrams
Inspired by the classic children’s toy, Jeff Graham’s award-winning Pin Wheel gem design is easy to cut and makes a very interesting stone.…
Bangkok: City of Gemology Schools
Bangkok is the center of the colored gem trade. Compare the top four Bangkok gemology schools and see why this city is the ideal place to learn about…
Before and After: Pictures of Repaired and Recut Gems
Take a look at these before-and-after pics of repaired and recut gems and learn how a great lapidary can improve the value of many types of gems.
The Path to Success in the Gem Trade
Finding your path to success in the gem trade takes introspection, education, and exploration. Learn about your options for entering this tight-knit…
Seven Stunning but Delicate Engagement Ring Stones
With protective settings and special care, these seven beautiful but delicate engagement ring stones can help you make a unique statement piece…
Should I Buy a Diamond Online?
Do you want to buy a diamond for an engagement ring? Don’t. Still want to buy a diamond? OK. Here are the pros and cons of buying a diamond online.
Lapidary Technology Through the Ages: Laps and Polish
Early lapidary technology doesn’t differ from our modern tools as much as you might think. Learn more about the history of laps, polish, and gem…
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