

Lab-Grown Diamonds India are marketed as ethical, but a shocking carbon footprint of 612 kg CO2 per carat says otherwise. Discover the truth.
Lab-grown diamonds have long been seen as the ethical, sustainable answer to mined gems. But in 2023, Lab-Grown Diamonds India shocked the world by recording the highest carbon footprint per carat globally — a staggering 612 kg of CO2 equivalent for every polished diamond.
This revelation is more than just numbers. It exposes a deep, hidden truth behind one of India’s most celebrated industries — one that could shake consumer trust and reshape the diamond market worldwide.
For years, companies pitched Lab-Grown Diamonds India as an eco-friendly alternative to mined diamonds. Unlike traditional mining, which scars landscapes and uses child labor in conflict zones, lab-grown diamonds were marketed as a modern, ethical solution.
However, the new carbon data tells another story.
This is a wake-up call not just for India, but for anyone believing lab diamonds are automatically “green.”
Unlike India, countries like the United States and Canada have embraced renewable energy in diamond production. For example, Diamond Foundry — a California-based producer — powers its labs entirely with solar energy, reducing emissions drastically.
Explore their commitment to sustainability here: Diamond Foundry.
In contrast, India’s dependency on coal creates a paradox: ethical sourcing but unethical environmental impact.
Many buyers flock to lab-grown diamonds under the belief they are choosing the planet over conflict. But now the question is:
Can a diamond truly be “sustainable” if its creation releases 612 kg of CO2 per carat?
This has sparked intense debate in sustainability circles, including discussions on platforms like GreenBiz and Sustainability Times.
The answer lies in aggressive energy reform:
India’s climate commitments, including its Net Zero by 2070 pledge, make this transition inevitable. Learn more about India’s green goals at Net Zero India.
The global market is beginning to differentiate between low-carbon and high-carbon diamonds. With Gen Z and Millennial consumers prioritizing sustainability, the carbon footprint of Lab-Grown Diamonds India could drive buyers elsewhere.
This shift could redefine global supply chains, with companies prioritizing diamonds certified for low carbon emissions.
Industry insiders predict the Indian government will soon require stricter carbon reporting and renewable energy integration for Lab-Grown Diamonds India.
You can read about India’s renewable energy progress here: Ministry of New and Renewable Energy.
The diamond that shines the brightest isn’t always the cleanest. India’s lab-grown diamond industry, once seen as a beacon of ethical luxury, now faces serious scrutiny over its record-breaking carbon footprint.
As global demand for diamonds continues to surge, so too does the need for transparency, accountability, and climate responsibility.
If India wants to maintain its crown in the diamond world, its factories must sparkle as brightly with sustainability as the gems they produce.