DiamondBuzz
Natural Diamond Council and Dubai Jewellery Group Host a Successful ‘The Diamond Dialogue’ in Dubai
Industry leaders come together to discuss opportunities, challenges, and consumer trust in the diamond sector
Natural Diamond Council (NDC), a global not-for-profit organization collaborating the natural diamond industry and its entire value chain, hosted first-ever edition The Diamond Dialogue in partnership with Dubai Jewellery Group (DJG). The Diamond Dialogue was a thought-provoking industry roundtable that brought together leading voices from the UAE’s jewellery sector to discuss the evolving landscape of the natural diamond industry.
The session, held in Dubai, brought together key stakeholders, including retailers, industry leaders, and trade experts, for a candid exchange on the current challenges and opportunities shaping the diamond sector. Discussions centered on how the industry can better connect with today’s well-informed yet easily distracted consumer, ensuring that the emotional and enduring value of natural diamonds continues to shine through every interaction.
With the advent of lab-grown diamonds, experts reiterated that knowledge remains the cornerstone of trust and the strength of the diamond community. The dialogue emphasized the importance of clear and transparent communication, helping consumers understand that natural and lab-grown diamonds represent two distinct and parallel markets. Participants collectively agreed that honesty, transparency, and clarity must guide every engagement with consumers.
The session was moderated by Richa Singh, Managing Director – India & Middle East, Natural Diamond Council (NDC), and featured perspectives from Tawhid Abdullah, CEO, Jawhara Jewellery & Chairman, Dubai Jewellery Group; K.P. Abdul Salam, Vice Chairman, Malabar Group; Anuraag Sinha, Managing Director, Liali Jewellery; Chandu Siroya, Owner, Siroya Jewellers; and Amit Dhamani, CEO and Managing Director, Dhamani Group.
Our special guest, Mr. Ahmad Ali Moosa, Director of the Consumer Protection Department at the Dubai Corporation for Consumer Protection and Fair Trade (DCCPFT), offered a unique perspective on the importance of building a transparent ecosystem that prioritizes consumer trust and protection.

Commenting on the session, Richa Singh, Managing Director, Natural Diamond Council, “We’ve always envisioned The Diamond Dialogue as an open and honest conversation that leads to real action. Dubai has been the first market to embrace this initiative and to collaborate with us in moving the conversation forward. It’s inspiring to see industry leaders, retailers, and government stakeholders come together with a shared purpose, to strengthen trust, educate consumers, and shape a stronger, more transparent future for natural diamonds.”
Commenting on the session, Tawhid Abdullah, Chairman, Dubai Jewellery Group, “Dubai continues to be a beacon for the global jewellery trade, a place where innovation, integrity, and tradition converge. We are the most established jewellery market in the region and are thrilled to have NDC lead this important conversation. The Diamond Dialogue is an important step toward strengthening our collective voice and ensuring we uphold the highest standards of transparency and consumer confidence in natural diamonds.”

DiamondBuzz
GSI detects undisclosed lab-grown diamonds in brown diamond jewelry amid rising demand for off-color naturals
Gemological Science International (GSI), one of the world’s largest gemological organizations, has identified undisclosed lab-grown diamonds in jewelry set with natural brown diamonds. The discovery comes at a critical time, as the global jewelry trade increasingly promotes off-color natural diamonds, such as brown and champagne hues, as unique, fashionable, and affordable alternatives to traditional colorless stones.
Using advanced instrumentation, including Fourier Transform Infrared Spectroscopy (FTIR), Diamond View imaging, and Raman spectroscopy with liquid nitrogen cooling, GSI gemologists confirmed that several jewelry items contained lab-grown diamonds mixed alongside natural brown stones. The detected colors ranged from near colorless with faint brown modifiers to fancy dark brown.
This finding builds on GSI’s earlier research into colored lab-grown diamonds, which demonstrated that synthetics can mimic a broad spectrum of natural hues. Together, these results highlight the importance of rigorous screening protocols and transparent disclosure practices to protect both industry stakeholders and consumers.

“As the industry embraces natural brown diamonds, it is essential to safeguard their integrity in the marketplace,” said Debbie Azar, President and Co-Founder of GSI. “Our mission is to ensure consumer confidence by applying advanced science to protect retailers, manufacturers, and the trade — and to support the industry’s efforts to promote natural off-color diamonds with trust and transparency.”
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