How to Identify Emerald Simulants and Synthetics
Gemologists can separate natural emeralds from emerald simulants and synthetics. Learn about the most common tools and techniques for this.…
Overview of Gem Cutting Styles
Discover the 4 main gem cutting styles that transform rough stones into dazzling jewels. Learn how brilliant, step, mixed & fantasy cuts create…
Ten Big, Beautiful, and Affordable Engagement Ring Stones
Looking for a gem that will make a big impression on your finger but not your bank account? You can find these ten gemstones in sizes of three carats…
Gemstone Radiation Treatment
Most gems on the market today receive various treatments to change their natural colors and create more desirable, salable products. Radiation…
A Beginner’s Guide To Common Gemstone Heat Treatments
Gemstone heat treatments can turn mediocre pieces into items of great beauty. Heating a gem to a specific temperature and then cooling it is a common…
Synthetic Gemstones and Their Identification
Distinguishing natural from synthetic gems is a critical skill for gemologists. It could mean the difference between valuing a gemstone at thousands…
What are Allochromatic and Idiochromatic Gems?
Many factors can contribute to a gemstone’s color. However, some gemstones can have many different colored varieties, while others only occur…
Idar Oberstein Gem Cutting: What Is It?
The demand for the next new thing defines the Modern Age. However, this expectation of significant developments in rapid succession is a recent…
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