PJ Joseph

Welcome! I’m P.J. Joseph—a trained gemologist with over 40 years of experience in the fascinating world of gemstones. My journey blends scientific precision with storytelling, as I’ve spent decades educating others through writing. Whether you're a curious beginner or a seasoned collector, I’m here to share insights that empower ethical, informed choices in jewelry and gemology. I hold a professional diploma (DgemG) in gemology from the Deutsche Gemmologische Gesellschaft e.V., Idar-Oberstein, Germany, and the Gemological Institute of India, Mumbai, India.

Bargaining for jewelry in Jaipur at Johari Bazaar

Bargaining for Jewelry in Jaipur: Smart Haggling Tips

Bargaining for jewelry in Jaipur is part of the shopping experience. If you don’t haggle, you risk overpaying. If you haggle too hard, you risk offending the seller. The key is finding a respectful middle ground. This guide shows you how to negotiate effectively in Jaipur’s famous jewelry bazaars, from Johari Bazaar to Tripolia, while […]

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Why is that tiny rock so expensive – gemstone rarity, condition, aesthetics, provenance explained

Why Is That Tiny Rock So Expensive? Gemstone Price Factors

When you see a small gem with a huge price tag, the question comes naturally: why is that tiny rock so expensive? The answer lies in four price drivers—rarity, condition, aesthetics, and provenance. Rarity Creates Value The rarer a gemstone, the higher the cost. Less than 1% of mined diamonds qualify for fine jewelry. A

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Al Mashreq Boutique Hotel Riyadh – Arabian-style luxury hotel in central Riyadh

Al Mashreq Hotel Riyadh

Overview Al Mashreq Hotel Riyadh is a luxury boutique hotel in central Riyadh, combining traditional Arabian architecture with modern décor. Located at the intersection of Ourouba Street and Prince Turki Road, the hotel offers quick access to shopping, business districts, and cultural attractions. Looking for more stays? Explore the guide to Luxury Hotels in Riyadh.

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Gold loan companies in Kerala checking purity of ornaments during appraisal

Gold Loan Companies in Kerala: Understanding Their Appraisal Process

Gold loan companies in Kerala have grown rapidly, offering families a quick way to access cash without selling their jewelry. But the appraisal process for a gold loan is very different from selling gold. If you understand how gold loan appraisal works, you can make smarter choices and avoid hidden costs. Gold Loan Appraisal vs.

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Journey of a Jeweler by Silvia Furmanovich book cover showing artisan jewelry collaborations

Journey of a Jeweler by Silvia Furmanovich: Global Crafts in Fine Jewelry

Introduction Journey of a Jeweler by Silvia Furmanovich explores how the Brazilian jeweler collaborates with artisans worldwide to create exceptional jewelry and luxury objects. Instead of focusing only on gemstones, she highlights the importance of traditions that continue to influence her work. Moreover, the book demonstrates how wood marquetry, bamboo weaving, and miniature painting blend

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Adam Schulman, CEO of Koin International, speaking on Rapaport Podcast about rough-diamond tenders

Rapaport Podcast: How Adam Schulman Changed Rough-Diamond Sales Through Tenders

Introduction: Why Rough-Diamond Sales Changed Forever In the latest Rapaport Diamond Podcast, Adam Schulman, founder and CEO of Koin International, explained how tenders and auctions reshaped rough-diamond sales. Before tenders became common, miners relied on informal, over-the-table deals. As a result, prices often stayed flat and buyers controlled the market. During the conversation with Joshua

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Tiffany & Co. Rolex Submariner Ref. 1680 at Bob’s Watches, 1978 vintage model with date display.

Tiffany & Co. Rolex Submariner Ref. 1680 at Bob’s Watches

In the late 1970s, a contestant on The Price is Right walked away with what looked like a simple door prize. Decades later, that very prize has resurfaced at Bob’s Watches — and it happens to be the Tiffany & Co. Rolex Submariner Ref. 1680. Known as one of the rarest vintage Rolex Submariners ever

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Delicious Jewels jewelry and gemstone coloring book by Rotenier

Delicious Jewels: Rotenier Launches Jewelry and Gemstone Coloring Book

Rotenier, the internationally acclaimed jewelry designer and artist, has released his latest project: Delicious Jewels: A Jewelry and Gemstone Coloring Book. The book blends art, gemstones, and creativity into an interactive experience for all ages. Known for his mastery of jewelry rendering and decades of design expertise, Rotenier now brings the beauty of fine gems

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Beda’a Angles Mecaline Warm Gray watch with 316L stainless steel case and Swiss ETA 7001 movement

Beda’a Angles Mecaline Warm Gray – Swiss ETA 7001 Dress Watch Review

The Beda’a Angles Mecaline Warm Gray represents precision watchmaking with modern Arabic heritage. Built with a 316L stainless steel case, sapphire crystal, and a 6mm slim profile, this timepiece blends durability with understated elegance. Technical Specifications The Journey of Beda’a The roots of Beda’a trace back to Albidaa, a brand that began shaping regional luxury

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KIRA Jewels lab-grown diamond facility with 4,000 CVD reactors producing 250,000 carats monthly

KIRA Jewels Diamonds: Expansion to 4,000 CVD Reactors

Summary KIRA Jewels diamonds now come from 4,000 CVD reactors, boosting monthly production to 250,000 polished carats. The fully solar-powered facility ensures reliable supply, sustainability, and consistent quality for global partners. Introduction KIRA Jewels diamonds now lead the lab-grown market as the company expands from 2,600 to 4,000 CVD reactors. As a result, its partners

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