Heatwaves & Pearls: Does a Spanish Summer Age Your Strand Faster Than Texas?
Introduction: Pearls are living gemstones made of calcium carbonate and a small protein glue. That makes them sensitive to heat, humidity, salt and body…
Read articleI am G S Sachin, a gemologist with a Diploma in Polished Diamond Grading from KGK Academy, Jaipur. I love writing about jewelry, gems, and diamonds, and I share simple, honest reviews and easy buying tips on JewellersReviews.com to help you choose pieces you’ll love with confidence.
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Introduction: Pearls are living gemstones made of calcium carbonate and a small protein glue. That makes them sensitive to heat, humidity, salt and body…
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The question “Unheated Sapphire Premiums: Are Geneva and New York Dealers Aligned?” matters because unheated sapphires are a small, high-value slice of the gem…
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Fluorescence IRL: Why Some Stones Glow on Cloudy Days in London but Not in LA Walk across Trafalgar Square on an overcast afternoon and…
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Intro: Choosing between a 14-day and a 30-day return window changes how you try jewelry at home. The length of the window affects what…
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Intro: Many collectors believe that scoring a hot Rolex — think Submariner 124060 (41mm), GMT-Master II 126710 (40/41mm), or Daytona 126500 (40mm) — is…
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Old European vs Old Mine Cut: Can You Tell at a Glance? (Photo Guide) Antique diamond cuts tell a story about tools, taste, and…
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Choosing between “recycled” and “Fairmined” gold is a values decision and a supply-chain question. Both labels mean something, but they answer different problems. Recycled…
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Intro: Appraisals decide how much your insurer will pay if a ring is lost, stolen, or damaged. Many Americans and Europeans assume an appraisal…
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Intro: Traveling with fine jewelry raises two questions: what happens when your pieces go through airport security, and how do you protect their value…
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Intro — Deciding whether to sell a diamond in Paris or Miami comes down to paperwork, buyer types, taxes, and what kind of stone…
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