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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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National News

MMTC-PAMP Relaunches Digital Gold & Silver Offering, Democratizing Access To Precious Metals Investment

MMTC-PAMP Strengthens Its Digital Investment Platform With Secure, Accessible And Transparent Gold And Silver Offerings Starting At Rs 10

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MMTC-PAMP, India’s only London Bullion Market Association (LBMA) Good Delivery gold and silver refiner, has relaunched its digital gold and silver offering, strengthening the company’s position for investors and customers seeking a convenient, transparent and secure way to invest in the purest gold at 24K, as well as purest silver, both at 999.9+ purity.

Catering to the evolving consumer preferences, particularly among young and first-time investors, who are increasingly adopting digital avenues for gold and silver investment, this digital platform provides all the benefits to consumers, with a value-addition of transparency, 24×7 accessibility, assured purity and an entry point gold and silver investment going as low as Rs 10.

Commenting on the relaunch of the digital offering, Samit Guha, Managing Director & CEO, MMTC-PAMP said, “Digital gold and silver is increasingly becoming a preferred mode of purchase in the precious metals industry, particularly among young and first-time investors who value accessibility, flexibility and transparency. With this relaunch, our focus is to maintain the trust of physical gold and silver with the convenience of digital platforms. Every investment is backed by the purest silver and gold, stored in insured, secured, bank-grade vaults, enabling consumers to participate in precious metals investment with confidence, while retaining the option of liquidity or physical redemption based on their needs.”

MMTC-PAMP’s digital gold and silver service enables customers to invest in precious metals starting as low as Rs 10, where every unit purchased is backed by physical gold and silver of the same amount, which is stored in secured, fully insured, bank-grade vaults. The offering combines ease of access with the assurance of purity and ownership, with holdings maintained in the customer’s name and regularly audited by an independent third-party auditor.

Consumers can buy, sell, gift or redeem their investment seamlessly. The platform allows users to redeem their holdings at the real-time market prices with direct bank transfers or convert their digital balance into physical gold and silver in the form of minted coins and bars. Additionally, digital gold and silver can be purchased directly on MMTC-PAMP’s website or Android app, or through a partner transacting platform like Paytm, Google Pay, PhonePe, among others.

Digital gold and silver continue to gain traction as a preferred investment option due to its flexibility, liquidity and accessibility. It allows a democratic entry to secure financial future with the precious metals’ inherent value as a safe haven asset, eliminates storage concerns, and offers a practical entry point for small-ticket investors.

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