
India produces over 3 million lab grown diamonds every year and this accounts for 15% of the world’s number of man-made gems. The country is contending to become a powerhouse for these gems and this is greatly due to these 17 biggest lab grown diamond manufacturers in India.
The majority of the manufacturers are found in Surat and Mumbai which are the main industrial cities in the country. The Indian government has played a big part in promoting the manufacture of these stones. Recently a 5% tax on imported seed diamonds was abolished to promote smaller manufacturers joining in to meet the increasing demand for LGD worldwide.
According to the Joint secretary in the Ministry of Commerce, Vipul Vansal, there will be increased demand for luxury Jewelry as global prosperity shoots up.
So who are these manufacturers making a big impact on the supply of lab grown diamonds? Let’s take a look.
Green Lab
This manufacturer has invested millions of dollars into technology and the expansion of their plants. They are also the current holder of the record for the largest diamond ever grown. Green Lab grew a 27-carat diamond which is the biggest recorded in the world. Most of the jewels grown in their different plants are exported to Europe and the USA. The most famous export to the USA is the 7.5-carat lab diamond that was gifted to the first lady of the USA, Jill Biden.
Limelight
This manufacturer started in Mumbai but has a presence in several cities including Kolkata, Bangalore, Chennai, and Hyderabad. They are famous for luxury jewelry as well as wedding and engagement rings. Most people will always mention LImelight among the top 3 manufacturers of sustainable diamonds in India.
Cupid Diamonds
With a huge demand for LGD in the US, Cupid has focused on capturing that market. Since its establishment in 2015, it has seen its exports to the US rise by as high as 300%. The company’s figures indicate exports worth over Rs 800 crore. Its 3 factories in Surat provide steady production to meet the demand for lab diamonds within and without India.
Bhanderi Lab Grown Diamonds
This is considered one of the biggest growers of lab grown diamonds. The company expanded its operations to include labs not just in India but also in Dubai and New York among other locations. Bhanderi prides itself on being able to provide customized LGD of any size, shape, and quantity to its clients. Being an old hand in this industry, they garner respect even from the regulatory bodies in the industry.
Finger Grown Diamonds
With more than 40 countries receiving their sustainable diamonds, there is no doubt they are among the top manufacturers. Engagement rings, fashion diamond rings, and wedding rings are among the products they are associated with the most. The labs have the capacity to grow hundreds of diamonds on order which makes them a very impressive manufacturer.
Krystal Grown Diamonds
Quality is at the helm of Krystal Grown Diamond’s values. When you want to appeal to the international market, it is important to match what your competitors in the other countries are producing, this is what they aim for. Krystal Grown is also known to use recycled metals for its jewelry. This has had an appeal to many who believe manufacturers and consumers are too wasteful.

Rahi Impex
Technology plays a big part in the success of Rahi Impex, however, they do not leave it up to just technology. The manufacturer employs some of the most experienced craftsmen in the business to ensure quality of the final product. Becoming one of the top-recognized manufacturers in Gujarat takes keen attention to detail. Customer satisfaction too is something they place at the top of their to-do list.
Rohin Diamonds
The business of trading in diamonds is not new to Rohin Diamonds. The company has been dealing in wholesale for over 40 years. However, 5 years ago the Mumbai-based manufacturer began growing diamonds. Today they are one of the biggest suppliers of diamonds in India. They also have a big clientele around the world. CVD diamonds are their specialty and they make different shapes, sizes, and colors.
Pious Eco Diamonds
Although it started operating a few years ago, this manufacturer has grown rapidly into one of the leading suppliers of uncut diamonds. Pious Eco DIamonds was started in 2018 in Mumbai and started by supplying LGD to jewelers in India. Right now however it has captured a share of the international market and has plans to expand it’s production in the coming years.
Avtaara
With an annual revenue estimated at over 18 thousand dollars, Avtaara is among the top jewelry manufacturers and sellers. The company was started in 2018 and chose to promote internet first business. This has made Avtaara lab grown diamonds accessible to thousands of buyers around the world and not just in Mumbai where it is located.
Eco Labgrown Diamonds
Based in Surat, this manufacturer deserves a prize for its commitment to having a cleaner environment. Eco Labgrown Diamonds is very cautious about their carbon footprint and aims to have zero carbon emissions in their growing process. The manufacturing plant also mirrors that vision. When it comes to the diamonds, they are manufacturers and exporters of some of the most impressive gems.
Ouros Jewels
Who says diamonds must always have the same shapes? Not Ouros. They offer unique shapes including diamonds cut into animal shapes. Bull, butterfly, duck, name it, you can have your favorite animal crafted by Ouros expert cutters. This is one of the key selling points of the manufacturer.
Fiona Diamonds
Despite claims that lab-grown diamonds have no resale value, Fiona Diamonds will gladly buy back your diamonds if you get tired of them or have an urgent need for money. This practice also reduces the need to constantly gown new diamonds. Fiona Diamonds and exquisite and chances are you will not want to sell them once you have bought them.
Grown Diamond Corporation
This is another highly respected manufacturer that has been in the business for over a decade. Grown Diamond Corporation is a partnership that has grown to establish itself as a trusted source of LGD. state-of-the-art technology is something they never get enough of. They also belong to different associations that promote lab grown diamonds.

Anjali Diamonds
They started as a small grower in Surat but have expanded into a big exporter of lab grown diamonds to Europe and America. The main sales offices outside India are in the UK and USA but the manufacturer is looking to expand into other areas like UAE. All their diamonds are certified and customers can either buy finished jewelry or get uncut stones.
Unique Grown Diam
This is one of the diamond manufacturers to watch as they consistently take strides towards becoming bigger in the manufacturing industry.
With continued support from the Indian government and the determination of the manufacturers to meet demand, India’s LGD manufacture can only go up. Of course, pricing and demand may affect how fast this happens, but the figures show a bright future.
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