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Latest Articles

Is Amethyst Expensive?

Amethysts are one of the most popular gemstone varieties. Used in jewelry at every price point, and you can find them set in inexpensive children’s…

Is Amber Expensive?

Amber is part of a small group of gemstones that are created by living organisms known in the trade as “organics”. Specifically, amber is defined…

Gemstone Spotlight from The 2025 Las Vegas Gem Shows: Malachite

Sporting a deep green color that features complex banding and swirling patterns, malachite easily ranks as one of the most recognizable gemstone…

From Silicon to Sparkle: The Story Behind Azotic’s Gemstone Revolution

Behind every beautiful gemstone lies a story — and few are as remarkable as the one that built Azotic LLC. Founded by Steve Starcke, a former IBM…

Middle Weight Jewelry

Move over dainty chains and barely-there stackable rings, the cutting-edge jewelry at the 2025 Las Vegas shows was noticeably more substantial…

Separation of the Natural and Synthetic Diamond Markets Revisited

At the 2024 JCK show, we interviewed both natural and synthetic diamond sellers about the state of the global diamond market as a whole. We were interested…

Jewelry Investment Pieces: Which Gemstones Hold Value Over Time?

Learn which gemstones are the best investments for long-term value. Explore diamonds, sapphires, rubies, emeralds, and pearls that retain worth…
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…

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