PM Modi Gifts 7.5-Carat Lab-Grown Diamond: A Symbol of Eco-Friendly Innovation

In a gesture that highlights India's commitment to eco-friendly innovation and sustainable international relations, Prime Minister Narendra Modi gifted a remarkable 7.5-carat lab-grown diamond to US First Lady Jill Biden during his state visit to the United States. This unique diamond, created using advanced technology and manufactured in Surat, Gujarat, represents a significant milestone in India's pursuit of becoming a global leader in lab-grown diamonds (LGDs). Let's delve into the details of this extraordinary gift and explore the fascinating world of lab-grown diamonds.

Understanding Lab-Grown Diamonds

Lab-grown diamonds, also known as LGDs, are jewels that possess the same chemical properties as natural diamonds. While natural diamonds are formed deep underground over millions of years, lab-grown diamonds are created through a much faster process in laboratory settings. These diamonds are produced using two main methods: Chemical Vapor Deposition (CVD) and High-Pressure High Temperature (HPHT).

CVD Method

The CVD method involves the use of a small, pre-existing diamond slice as a seed. This seed is placed in a chamber filled with carbon-rich gas and exposed to high temperatures. Over several weeks, the carbon gas ionizes and adheres to the original diamond slice, leading to the growth of a larger diamond.

HPHT Method

In contrast, the HPHT method does not require a pre-existing diamond slice. Pure carbon is pressed through a metal cube and exposed to high electrical heat simultaneously. This replicates the conditions necessary for natural diamond formation. The carbon deposits on the seed, gradually creating a lab-grown diamond.

India's Emergence as an LGD Leader

India, known as the "Diamond City," has long been a prominent center for natural diamond processing. With 90% of the world's diamonds being polished in India, it was only natural for the country to emerge as a significant player in the lab-grown diamond industry. India's expertise in the diamond sector, coupled with its commitment to sustainable practices, positions it as a potential leader in LGD production.

Boosting the LGD Program

Recognizing the immense potential of lab-grown diamonds, the Indian government has taken steps to promote and support the LGD industry. From 2018 to 2021, India witnessed a significant increase in the value of its polished synthetic diamond exports, reaching $1.29 billion in sales. To further accelerate growth, the government announced subsidies for research and development costs in the LGD sector. This investment aims to foster technological advancements and position India as a frontrunner in the global LGD market.

The Significance of Eco-Friendly LGDs

One of the key advantages of lab-grown diamonds is their minimal environmental impact. The production of the diamond gifted to Jill Biden emitted just 0.028 grams of CO2 per carat, making it over 100,000 times less emission-intensive than the average mined diamond. By utilizing green energy sources like solar and wind power, India showcases its commitment to eco-friendly practices and renewable energy.

The Unique Diamond Gifted to Jill Biden

The lab-grown diamond presented by Prime Minister Modi to Jill Biden carries significant symbolism and exceptional craftsmanship. Let's explore the characteristics and significance of this magnificent eco-friendly diamond.

Quality and Certification

The 7.5-carat lab-grown diamond gifted to Jill Biden matches the purest form of natural diamonds. Certified by the International Gemological Institute (IGI), it possesses similar chemical and visual characteristics to Earth-mined diamonds. The certification ensures the authenticity and quality of this remarkable gem.

Green Energy Production

This eco-friendly diamond was manufactured using green energy sources such as solar and wind power. By adopting sustainable practices in the production process, India showcases its commitment to reducing carbon emissions and promoting renewable energy solutions.

Exceptional Craftsmanship

The 7.5-carat lab-grown diamond excels in its cut, color, clarity, and carat weight. Crafted using advanced technology and meticulous attention to detail, this diamond represents the exceptional craftsmanship available in India's diamond industry. The intricate carving on the sandalwood box further highlights the artistry and cultural heritage of the country.

Symbolizing India's Independence

The weight of the diamond, 7.5 carats, symbolizes India's 75 years of independence. This significant milestone reflects India's journey towards self-reliance and its commitment to sustainable development. The gift serves as a proud representation of India's achievements and progress on the global stage.

The Rise of Lab-Grown Diamonds

Lab-grown diamonds are gaining popularity worldwide due to their unique characteristics and ethical advantages. Let's explore the increasing demand for lab-grown diamonds and their potential impact on the diamond industry.

Ethical and Sustainable Alternative

Lab-grown diamonds offer an ethical and sustainable alternative to mined diamonds. Unlike traditional diamond mining, which often involves dangerous labor practices and environmental degradation, lab-grown diamonds are created in controlled laboratory environments. This eliminates the social and environmental issues associated with mining, making them an attractive choice for conscientious consumers.

Comparable Quality and Cost

Lab-grown diamonds possess physical and optical properties that are virtually identical to natural diamonds. Trained gemologists and advanced equipment are required to distinguish between the two. Furthermore, lab-grown diamonds are typically more affordable than mined diamonds, making them accessible to a wider range of consumers. The growing affordability of lab-grown diamonds will likely reshape the diamond market and consumer preferences.

Industrial Applications

Diamonds are not only used in jewelry but also have significant industrial applications. Due to their exceptional hardness and durability, diamonds are used in various industries, including electronics, dentistry, and manufacturing. Lab-grown diamonds provide a reliable and sustainable source of these valuable industrial materials.

The Future of Lab-Grown Diamonds

As the demand for ethical and sustainable products continues to rise, lab-grown diamonds are poised to play a significant role in the future of the diamond industry. While natural diamonds will always hold a special allure for some consumers, the increasing accessibility and affordability of lab-grown diamonds are expected to drive their market growth.

India's Leadership in the LGD Sector

India's expertise in diamond processing and its commitment to sustainable practices position it as a leader in the lab-grown diamond sector. With its established infrastructure and skilled artisans, India is well-equipped to meet the growing demand for lab-grown diamonds worldwide. The government's support for research and development further strengthens India's position as a global hub for LGD production.

Shaping the Consumer Market

The increasing popularity of lab-grown diamonds is reshaping the consumer market. While some consumers may still prefer the rarity and traditional allure of natural diamonds, others are gravitating towards lab-grown diamonds due to their ethical and sustainable qualities. The trend of declining prices and growing consumer interest in lab-grown diamonds is expected to continue, making them a viable choice for a broader range of buyers.


Prime Minister Narendra Modi's gift of a 7.5-carat lab-grown diamond to US First Lady Jill Biden symbolizes India's commitment to eco-friendly innovation and sustainable practices. This remarkable diamond, manufactured in Surat using advanced technology and green energy, represents the immense potential of lab-grown diamonds in reshaping the diamond industry. With India at the forefront of LGD production and its dedication to ethical and sustainable practices, the future of lab-grown diamonds looks promising. As consumers increasingly embrace these eco-friendly alternatives, lab-grown diamonds are poised to become a significant force in the global diamond market. 

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