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.

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

Artisan Jewelry, Global Crafts, Jewelry Books /

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

Diamond News, Market Trends, Podcasts, Rough Diamonds /

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

Collectors’ Watches, Luxury Watches, Rolex, Tiffany & Co., Vintage 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

Books & Resources, Delicious Jewels Coloring Book by Rotenier, Jewelry Design /

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

Beda’a Watches,, Dress Watches, Luxury Watches, Swiss Watches, Watches /

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

Diamonds, Industry News, Lab-Grown Diamonds, Sustainable Jewelry, Wholesale & Trade /

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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Storied Diamond Desert Sands of Eternity™ Botswana diamond ring by Jared

Storied Diamond Desert Sands of Eternity™ by Jared

Diamonds, Jewelry Collections, Sustainable Jewelry /

Beneath the sunlit dunes of Botswana, time and earth shape diamonds with patience. Jared introduces the Storied Diamond Desert Sands of Eternity™ collection, where each stone carries a story from origin to ownership. Unlike ordinary diamonds, these gems offer you a transparent journey. Every facet reflects where it has been and where it will go.

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Buying pearls online guide with clear pearl close-up

Buying Pearls Online: The Mistake of Trusting One Blurry Photo

Jewelry Buying Guides, Online Shopping Mistakes, Pearls /

Buying pearls online can be tricky. One of the most common mistakes buyers make is trusting a single, blurry product photo. Pearls are unique gems, and no two strands look the same. If you shop without enough details, you risk overpaying or receiving poor-quality pearls. Why a Single Photo is Risky Research shows that over

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A side-by-side view of two diamond rings symbolizing comparison between friends.

Stop the Comparison Curse: Find Your Perfect Diamond

Buying Guides, Diamonds, Engagement Rings, Jewelry Education /

Buying a diamond is deeply personal. Yet many buyers fall into what I call “the comparison curse.” The moment a friend shows off their engagement ring, the thought comes: “I want mine to be bigger, clearer, or better.” The truth is simple: every diamond is unique, just like every buyer’s story. Chasing someone else’s stone

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Launch of the International Fine Jewellery Academy at VICENZAORO 2025 in Vicenza, Italy

International Fine Jewellery Academy Launches in Milan

Italian Jewellery, Jewellery Education, Jewellery Industry News, Sustainable Jewellery /

On September 6, 2025, during the VICENZAORO jewellery show in Vicenza, Italy, a major milestone for jewellery education was announced—the launch of the International Fine Jewellery Academy (IFJA). Based in Milan, the academy will train the next generation of jewellers by combining Italian craftsmanship with modern sustainability standards. Who is behind the International Fine Jewellery

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