Connect with us

National News

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.

Published

on

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.

Continue Reading
Advertisement JewelBuzz Banner
Click to comment
Subscribe
Notify of
guest
0 Comments
Oldest
Newest Most Voted

National News

India’s Consul General To Dubai Visits GJEPC Headquarters

GJEPC briefed CG on the Indian gem and jewellery industry’s scale, global leadership in manufacturing, export outlook and the sector’s roadmap for future growth

Published

on

Vishnu Vardhan Reddy, Consul General of India to Dubai, visited the GJEPC headquarters in Mumbai on 24th July for an interaction with industry leaders to gain a deeper understanding of the sector and its engagement with the UAE.

The UAE is India’s largest trading partner in gems and jewellery, with bilateral trade reaching US$33.51 billion in FY2025-26.

The Consul General was welcomed by Kirit Bhansali, Chairman, GJEPC, along with Shaunak Parikh, Vice Chairman; Manish Jiwani, Convenor – MSME; Ashish Borda, Convenor – PMBD; Mital Doshi, Convenor – BITC; Bharat Ghori, Co-Convenor – MSME; and Mr. Sabyasachi Ray, Executive Director, GJEPC.

GJEPC briefed Mr. Reddy on the Indian gem and jewellery industry’s scale, global leadership in manufacturing, export outlook and the sector’s roadmap for future growth. Discussions also covered GJEPC’s role in trade promotion, policy advocacy, international exhibitions and infrastructure development to strengthen India’s position as a global jewellery manufacturing and trading hub.

Given Dubai’s strategic importance to the industry, the meeting focused on the India-UAE gem and jewellery trade ecosystem, evolving supply chains, trade and logistics, banking and financing, and opportunities to deepen bilateral cooperation. The delegation also outlined policy initiatives aimed at enhancing India’s competitiveness in global trading and value addition.

Reddy said the visit provided him with valuable insights into the industry’s priorities and challenges, and expressed his willingness to work closely with GJEPC and the trade to strengthen India’s gem and jewellery partnership with Dubai and the wider UAE.

Continue Reading

Trending

JewelBuzz is Asia’s First Digital Jewellery Media & India’s No.1 B2B Jewellery Magazine, published by AM Media House. Since 2016, we’ve been the trusted source for jewellery news, market trends, trade insights, exhibitions, podcasts, and brand stories, connecting jewellers, retailers, and industry professionals worldwide.

We would like to hear from you...

GET WHATSAPP NEWS ALERTS

0
Would love your thoughts, please comment.x
()
x