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Showing articles for: "gems"
542 articles found showing 81–90
GIA's 2026 Gemstone Report Overhaul: Elevating Transparency and Value in the Colored Stone Market
GIA 2026 Colored Gemstone Report Update Explained
The Ultimate Guide to Colored Gemstone Valuation: Beyond Carats and Into the Rainbow 💎
Colored gemstones offer a vibrant and alternative to traditional diamonds, with value driven primarily by color, followed by clarity, cut, and carat.
H-FH Gemstone Treatment: The Ultimate Guide to Heat with Fissure Healing
In the world of gemstones, transparency is everything and one of the misunderstood notations on a gem certificate is H-FH (Heat with Fissure Healing).
The Decoded Brilliance: A Masterclass in Expert Colored Gemstone Grading 💎
This guide unveils the intricate science behind gemstone color grading, centered on the “Holy Trinity” of Hue, Tone, and Saturation.
💎 The Ultimate Guide to Gemstone Lookalikes: Geology, Market Dynamics & Strategic Choices
This report dissects three gem duos: Emerald vs. Tsavorite, Ruby vs. Rubellite, and Sapphire vs. Tanzanite—analyzing their geological origins.
Neon Gemstones: The Captivating Science and Secret Glow of Fluorescent Diamonds 🌟
This guide delves into the world of fluorescent diamonds, revealing the science behind their glow, historical significance and modern design trends.
Tourmaline: The Rainbow Gemstone That Comes in Every Color
Discover the fascinating world of tourmaline, nature's Rainbow Gemstone. Explore its remarkable colors, varieties, geological formation, major sources, Paraíba and watermelon tourmaline, value factors...
Beyond Volume: How Australia Dominates the Premium Tier of Diamonds, Pearls, and Gemstones
Australia Diamonds, Pearls & Gemstones Market | Argyle Pink Diamonds & Opals Guide 2026
💎 Color Code of the Earth: Decoding the Secret Language of Gemstones
Every colored gemstone is a geological epic—formed over millions of years under extreme pressure, temperature, and chemical conditions.
The Story Behind “Carat”: A Measure of Gemstone Weight 💎
When you hear the word carat, you might immediately think of sparkling diamonds or brilliant gemstones. But origin goes far beyond the jewelry store.