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.

Eye-Clean vs Mind-Clean: The SI Diamond Debate No One Prepares You For

Eye-Clean vs Mind-Clean: The SI Diamond Debate No One Prepares You For

Eye-Clean vs Mind-Clean: The SI Diamond Debate No One Prepares You For Buying an SI clarity diamond forces an uncomfortable but practical choice: do you want a stone that looks flawless to the naked eye, or one that *you* know has flaws but that you can live with? This article breaks down the real differences […]

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Hidden Birthstone Details: Subtle Personalization That Looks Luxe

Hidden Birthstone Details: Subtle Personalization That Looks Luxe

Hidden birthstones are a smart way to personalize jewelry without changing its outward style. A tiny sapphire tucked under a solitaire or a flush-set garnet inside a wedding band can carry meaning you alone know. These details look luxe because they require precise craftsmanship and considered material choices. Below I explain practical design options, material

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The “0.70 ct” Trick: Why Salespeople Love It (and When You Should Too)

The “0.70 ct” Trick: Why Salespeople Love It (and When You Should Too)

Intro: You’ve probably seen a diamond labeled “0.70 ct” and felt like it sounded almost like 3/4 of a carat but somehow cheaper. That feeling is not an accident. Salespeople use weights like 0.70 carat because they sit just below price thresholds where diamonds jump in cost. Knowing why this works helps you decide when

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Blockchain Diamonds: Useful Traceability or Buzzword Bracelet?

Blockchain Diamonds: Useful Traceability or Buzzword Bracelet?

Blockchain Diamonds: Useful Traceability or Buzzword Bracelet? Consumers want to know where a diamond came from and whether the claims about ethics or origin are true. Blockchain-backed traceability promises an unchangeable record that follows a stone from mine to market. That sounds useful. But it is not a silver bullet. The usefulness depends on how

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Why Signet Rings Once Decided Laws (and Still Matter)

Why Signet Rings Once Decided Laws (and Still Matter)

Intro: Signet rings are more than vintage fashion. For centuries they acted as living signatures — small, portable stamps that could confirm identity, seal agreements and, in many cases, decide legal outcomes. They mattered because literacy was rare and a unique physical mark carried authority. They still matter today for identity, heritage and security, and

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Which Gemstones Appreciate? The “Three Blues” Rule Explained

Which Gemstones Appreciate? The “Three Blues” Rule Explained

Intro The “Three Blues” rule is a simple buying heuristic: blue sapphires, tanzanite and Paraíba tourmalines are the three blue gemstones that most often hold or increase value over time. It isn’t a guaranteed investment plan. Instead, it’s a shorthand that points to three stones whose color, rarity and market forces give them a historically

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Microbrand vs Heritage: Where Your First $1,000 Watch Should Go

Microbrand vs Heritage: Where Your First $1,000 Watch Should Go

Intro Choosing your first $1,000 watch is a practical and emotional decision. You want something reliable, attractive, and worth the money. Two clear paths appear: a microbrand or a heritage brand. Each has strengths and trade-offs. I’ll explain the differences in concrete terms—movements, materials, service, resale, and daily wear—so you can pick what matters most

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