G S SACHIN

I 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.

AAA vs AAAAA Pearls: Are These Grades Universally Meaningless?

AAA vs AAAAA Pearls: Are These Grades Universally Meaningless?

Pearl grades like “AAA” and “AAAAA” show up on product pages and price tags a lot. They sound precise, but they are not an industry-wide language. Different sellers use the same letters to mean different things. That makes those grades useful sometimes and misleading other times. This article explains why that happens, what the letters […]

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Bangle Sizing Without a Tape: Two Household Objects That Nail the Fit

Bangle Sizing Without a Tape: Two Household Objects That Nail the Fit

Introduction Getting the right bangle size matters. A bangle that’s too small won’t pass over your knuckles. One that’s too large slides around and looks sloppy. You don’t need a tailor’s tape to find the right fit. Two everyday items — a narrow strip of paper (or dental floss) and a drinking glass — will

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How Many Rings Until It Looks “European”? A Stylist’s Eye-Test

How Many Rings Until It Looks “European”? A Stylist’s Eye-Test

What makes a hand look “European”? It’s not a single ring count. It’s a balance of scale, spacing, metal tone and how rings relate to the rest of your look. A stylist’s eye-test reads proportion and restraint more than sheer quantity. Below I give concrete rules you can use while putting rings on in the

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Boutique vs Atelier: The European Jewelry Model Americans Are Falling For

Boutique vs Atelier: The European Jewelry Model Americans Are Falling For

Intro Americans are increasingly drawn to a European jewelry approach that splits two ways: the boutique and the atelier. Both promise quality and character, but they answer different questions. Boutiques sell a curated identity — ready-to-wear collections, brand continuity and showroom experience. Ateliers offer craft — custom work, in-house bench skills and small-batch production. Understanding

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What “Vermeil” Means in the US vs EU—And Why Sellers Abuse the Term

What “Vermeil” Means in the US vs EU—And Why Sellers Abuse the Term

Intro Vermeil is a word you see often in jewelry listings. It sounds specific. But sellers mean different things in different places. In the United States, “vermeil” has a clear legal definition. In the European Union, it does not. That gap lets some sellers use the term loosely to charge more for pieces that are

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Sterling Turning Black in London but Not Phoenix? The Air Chemistry Angle

Sterling Turning Black in London but Not Phoenix? The Air Chemistry Angle

Intro: If your sterling silver turns black while you’re in London but stays bright in Phoenix, you’re not imagining things. Silver itself doesn’t “rust” like iron; it reacts with sulfur and certain corrosive agents in the air to form silver sulfide (Ag2S), a black layer we call tarnish. Differences in air chemistry, humidity, alloy makeup,

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Gold Jewelry as Savings: Does VAT Kill ROI in Europe Compared to US Sales Tax?

Gold Jewelry as Savings: Does VAT Kill ROI in Europe Compared to US Sales Tax?

Intro: Many people buy gold jewelry expecting it to store value. But taxes change the math. In Europe you pay value-added tax (VAT) on jewelry. In the United States you usually pay sales tax. Which tax hurts your return on investment (ROI) more? The short answer: VAT makes it harder to recover the purchase price,

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Lifetime Cleaning vs EU 2-Year Warranty: Which Protects You More?

Lifetime Cleaning vs EU 2-Year Warranty: Which Protects You More?

Intro “Lifetime cleaning” and the EU 2‑year legal warranty sound similar. Both promise protection. They cover very different risks. One is a maintenance service. The other is a legal guarantee against defects. Knowing the difference helps you protect jewelry and avoid surprises when something goes wrong. What each one really is Lifetime cleaning: A retailer

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