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VAJRA INDUSTRY RESEARCH AND ACADEMIC MEET (VAIRAM) 2025 organised by GJEPC, IIT Madras inaugurated in Chennai

The Vajra Industry Research and Academic Meet (Vairam) 2025, a joint effort by GJEPC and InCent LGD IIT Madras, was officially introduced at the IITM Research Park in Chennai.

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Madras at IITM Research Park, Chennai, was unveiled by Prof. V Kamakoti, Director, IIT Madras, Prof M S Ramachandra Rao, InCent-LGD, IIT Madras, Mr. Manish Jiwani, Co-Convener, LGD Committee, GJEPC and Mr. Sabyasachi Ray, Executive Director, GJEPC among other dignitaries and industry experts.

The workshop features several panel discussions. “Beyond Gems: Next-Generation Applications of OLab-Grown Diamonds” explores LGDs’ potential in various industries beyond jewellery. “Lab-Grown Diamond Growth and Treatment Recipes and Challenges” delves into the intricacies of CVD and HPHT methods. “Diamond Quality Checks and Certification” addresses the crucial need for standardised quality control for gems, jewellery, and seeds. “Lab Grown Diamond Machines and Processing Equipment” will highlight the importance of indigenous equipment manufacturing to bolster India’s self-reliance. The workshop has drawn 150 + participants from the industry.

Key Takeaways

Diamond Quality Checks & Certification:

  • Advanced treatments challenge LGD grading and certification accuracy.
  • Key challenges: ensuring grading accuracy, standardization, and detecting undisclosed synthetics.
  • Emphasis on advanced testing methods, tech-driven grading, and industry consistency.
  • Traceability of tested items is a major issue.
  • LGDs are both supplementary and complementary to the diamond industry.
  • Mimicking natural diamond growth patterns in LGDs remains a challenge.

LGD Growth & Treatment Recipes: Key Takeaways

  • Increasing nitrogen in HPHT accelerates growth, benefiting gem-quality diamonds but not other industrial uses.
  • Focus on optimizing growth parameters, impurity control, and enhancement for superior diamonds.
  • Challenges include consistency, reducing defects, scalability, and reliance on high-purity raw materials.
  • Future focus on refining processes, improving sustainability, and enhancing research-industry collaboration.

Diamond Quality Checks & Certification (Continued): Key Takeaways

Strengthening quality assurance frameworks is essential to ensure consumer trust globally.

Grading LGDs differs from natural diamonds, especially in color; secondary reference masters needed.

Labs must assess hue saturation and intensity, not just color for LGDs.

Clarity characteristics differ due to metallic inclusions in LGDs.

Color grading challenges arise in borderline clusters where AI struggles.

LGDs are cut for perfection, unlike natural diamonds, which are cut for weight retention.

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The Season’s Haute Pick: Rahul Desai Brings Luxury Learning On The Go With Loupe Insight Season 4

As luxury and premium Jewellery become increasingly important growth categories, the industry is also confronting a fundamental question, What does luxury truly mean today?

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Is it an expensive product? A beautiful store? Highly personalized attention? Or an experience that customers cannot find elsewhere?

Addressing these questions, jewellery industry mentor, coach, and business strategist Rahul Desai has announced the fourth season of his podcast, Loupe Insight. Titled The New Code of Luxury Jewellery, the season brings focused luxury education to professionals on the go, translating an often abstract subject into practical sessions for the jewellery industry.

Today, the terms premium, luxury and ultra-premium are frequently used interchangeably. At the same time, many experiences positioned as luxury are simply examples of good service. This lack of clarity can influence everything from store design, merchandise selection and pricing to communication and customer engagement.

Through the new season, Rahul aims to help jewellers understand these distinctions and build a more relevant approach to luxury.

Rahul Desai, CEO & MD of IIG, and Founder of RD consultancy Said:

“Luxury is becoming a game changer for jewellery businesses, but the word itself is often misunderstood. A larger store, a more expensive collection or better hospitality does not automatically create a luxury brand. Luxury begins when every element, from the product and environment to the conversation and after-sales relationship, delivers a distinct sense of value”

Across the season, Rahul examines how the meaning of luxury is changing from distant aspiration to greater emotional and lifestyle relevance. The episodes explore subjects such as the difference between premium and luxury, the role of experience in creating perceived value, changing customer expectations, personalization, exclusivity and the new codes influencing modern jewellery retail.

The fourth season of Loupe Insight is supported by Sanghi Jewellers, Finestar Diamonds, Polygon, Jwero.ai and Svar, bringing together respected names from across the jewellery industry to support accessible, future-focused learning for the sector.

The season also challenges the belief that luxury is created only through elaborate interiors, chandeliers or champagne. Instead, it asks jewellers to look more closely at the complete customer journey: how a client is welcomed, how a jewel is introduced, how confidently its value is communicated and how the relationship continues after the purchase.

Designed as short, focused episodes, Loupe Insight makes these conversations accessible to business owners, retailers, manufacturers, designers, sales professionals and students. The “luxury on the go” format allows industry professionals to engage with important business ideas while traveling, working or moving through their day.

Drawing on more than 25 years of experience in jewellery education, retail strategy and industry mentoring, Desai brings together global luxury thinking and the realities of operating within India’s relationship-driven jewellery market.

Loupe Insight Season 4: The New Code of Luxury Jewellery continues the podcast’s larger purpose: helping the industry look beyond products and understand the forces shaping the future of jewellery business.

The new season will be available across Loupe Insight’s digital and podcast platforms.

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