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.

A sliced Sindoor Jackfruit showing red arils next to a Spessartite Garnet.

Sindoor Jackfruit: Kerala’s Vibrant Red-Orange Gem

Food & Cuisine, Gemology, Kerala Heritage /

Introduction In the lush homesteads of Kerala, there is a fruit that defies expectation. Most Jackfruits are yellow. However, the Sindoor Jackfruit glows with the fire of a sunset. Also known as Sindoor Varikka or Chemparathy Varikka, this fruit captivates with its vivid red-orange flesh. For instance, its arils mimic the glow of Sindoor powder, the traditional vermilion cosmetic. As a Gemologist, […]

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The storefront of the Ahmed Seddiqi & Sons Rolex boutique in Dubai Mall.

Ahmed Seddiqi & Sons: UAE Luxury Watch Guide

Global Trends, Horology (Watches), Jewelry Business /

Introduction For millions of Indians—especially those of us from Kerala—Dubai is a second home. And in Dubai, if you are looking for a luxury watch, one name towers above the rest. Ahmed Seddiqi & Sons stands as the Middle East’s premier retailer of timepieces. Founded in 1950 by the late Ahmed Qasim Seddiqi, this family-owned powerhouse curates

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A man wearing a Men of Platinum Jewelry bracelet and ring.

Men of Platinum Jewelry: An Expert Guide

Global Trends, Indian Heritage, Jewelry Business /

Introduction In the traditional Indian market, men have historically worn Yellow Gold heavy chains, Kadas, and signet rings. However, in 2026, a seismic shift is occurring. The modern Indian man is moving towards “Quiet Luxury.” Men of Platinum Jewelry stands out as the premier choice for this new demographic. Backed by Platinum Guild International (PGI) India, this category celebrates

Men of Platinum Jewelry: An Expert Guide Read More »

A rough green Tsavorite Garnet crystal next to a photo of elephants in Tsavo Park.

Tsavorite Garnet and Tsavo Park: Kenya’s Green Legacy

Gemology, Global Trends, Nature & Wildlife /

Introduction In the vast wilderness of Kenya, geology and biology collide spectacularly. Tsavorite Garnet and Tsavo Park share a fascinating bond that few other gems can claim. One is a National Park famous for its “Red Elephants,” and the other is a vivid green gemstone hidden beneath that very red soil. In fact, this connection stems from

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A pink Rhododendron flower next to a faceted Rhodolite Garnet gemstone.

Rhododendron and Rhodolite: The Shared Story of the Rose

Gemology, Indian Heritage, Nature & Wildlife /

Introduction In the vast dictionary of nature, some words bridge the gap between the living and the mineral. Rhododendron and Rhodolite may seem like unlikely neighbors—one is a bush that covers mountains, the other is a crystal mined from the earth. However, they share a vivid color lineage and a naming tale that ties them together

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A vintage ring featuring an Old Mine Cut Antique Diamond.

Antique Diamonds Guide: The Modern Obsession

Gemology, Global Trends, Jewelry Business /

Introduction In today’s jewelry world, modern “Brilliant Cut” diamonds often blend into a sea of sameness. Specifically, they are cut by lasers to mathematical perfection. However, Antique Diamonds stand out with their one-of-a-kind personality. These timeless stones, sourced from estate jewelry collections or repurposed heirlooms, capture history in every facet. Once confined to niche collectors, they have exploded

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A slice of green Moss Agate next to a bowl of Kerala Cabbage Thoran illustrating Moss Agate and Cabbage Thoran.

Moss Agate and Cabbage Thoran: Nature’s Recipe Guide

Food & Cuisine, Gemology, Indian Heritage /

Introduction When we look at the textures of Moss Agate and Cabbage Thoran, we find a delightful visual parallel between the mineral kingdom and the Kerala kitchen. Nature often repeats its best designs. However, for those familiar with Kerala cuisine, the visual resemblance points to something much tastier: Kerala Cabbage Thoran. Specifically, the mix of finely shredded

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A vibrant red and green Ammolite Gemstone cabochon next to a fossilized ammonite shell.

Ammolite Gemstone: The Organic Jewel Guide

Gemology, Global Trends, Nature & Wildlife /

Introduction Discover the magic of the Ammolite Gemstone, one of the rarest gems on Earth. Unlike diamonds or rubies, which are minerals, Ammolite is an Organic Gemstone. It forms from the fossilized shells of ancient Ammonites (sea creatures) that lived 70 million years ago. The CIBJO officially recognized it as a gemstone only in 1981; it is a relatively new addition

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A Bharatanatyam dancer wearing a full set of Nagercoil Temple Jewellery.

Nagercoil Temple Jewellery: Vadasery’s GI Craft Guide

Gold & Jewelry, Indian Heritage, Tamil Nadu /

Introduction In the vibrant village of Vadasery near Nagercoil, Tamil Nadu, a centuries-old tradition thrives. Nagercoil Temple Jewellery represents an artistry that captivates with its divine elegance. For generations, artisans here have crafted these pieces to adorn temple idols and graceful Bharatanatyam dancers. Significantly, in 2007, this exquisite craft earned a prestigious Geographical Indication (GI) Tag, safeguarding its authenticity. But what sets

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The Bangalore Watch Company Apogee watch floating in zero gravity style illustrating the Bangalore Watch Company Business Model.

Bangalore Watch Company Business Model: An Expert Guide

Business Strategy, Horology (Watches), Indian Heritage /

Introduction The Bangalore Watch Company Business Model represents a quiet revolution in the rapidly evolving landscape of Indian luxury. While corporate giants dominate the mass market, this new player has emerged to capture the hearts of the younger generation. Significantly, Bangalore Watch Company (BWC) stands out as India’s premier “Microbrand.” Founded in 2018 by the husband-wife duo Nirupesh Joshi and

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