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Turning Retailers into Diamond Experts
Welcome to Diamond Fundamentals: A Comprehensive Guide for Retail Professionals. The world of diamonds has evolved dramatically, with today’s consumers seeking not just beauty, but also authenticity, transparency, and expertise. In this dynamic era, success in the diamond industry depends on how effectively professionals can educate, inspire confidence, and deliver meaningful experiences.
Authored by Mr. Rahul Desai, CEO & MD of the International Institute of Gemology (IIG), this course offers a complete framework to elevate your diamond retail proficiency. It’s more than a guide—it’s your roadmap to mastering the essentials of diamond trading, empowering you to go beyond selling stones and focus on building trust, offering true value, and creating lasting impressions with every client interaction.

Mr. Rahul Desai - CEO of International Institute Of Gemology is a passionate mentor, educator, motivator, and instrumental in carving 30,000 plus careers for the Gems &Jewellery industry since 2 decades. Following his father’s legacy since 1965, IIG is the only private institute producing 1,00,000 young enthusiasts and entrepreneurs for the various aspects of the gems & jewellery trade, and under his strong leadership, he has successfully established 5 branches pan India and has become the fastest growing institute in the world of Gem & Jewellery education field.

Such a smooth experience! The modules were structured perfectly, the examples were practical, and the live discussions felt like a proper classroom vibe. If you're diving into diamonds, this course is a no-brainer.
- Meera Nair, 2025 (Bengaluru)

Such a smooth experience! The modules were structured perfectly, the examples were practical, and the live discussions felt like a proper classroom vibe. If you're diving into diamonds, this course is a no-brainer.
- Meera Nair, 2025 (Bengaluru)
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