India is one of the world’s most important diamond-processing centres. For jewellery brands, wholesalers, retailers, and international buyers, India is also a major sourcing destination for lab-grown diamonds.
Choosing the right lab-grown diamond manufacturer is not only about finding a low price. Buyers should compare diamond quality, growth method, grading reports, available inventory, manufacturing capability, delivery reliability, and after-sales support.
This guide explains what to look for when comparing lab-grown diamond manufacturers in India and introduces ten companies active in the market, including Milla Exports.
10 Lab-Grown Diamond Manufacturers and Suppliers in India
The following companies are commonly discussed in the Indian lab-grown diamond market. Buyers should independently verify current product availability, certification, manufacturing capability, and commercial terms before placing an order.
1. Milla Exports
Milla Exports is a Surat-based diamond manufacturer and supplier serving jewellery businesses, traders, retailers, and international buyers. The company offers loose natural and lab-grown diamonds, including CVD and HPHT options, across a range of shapes, colours, clarity grades, and carat weights.
For buyers looking for wholesale sourcing, Milla Exports can be considered for certified loose diamonds, custom requirements, and global supply enquiries.
Best for: Wholesale buyers, jewellery manufacturers, retailers, and international sourcing
Location: Surat, India
Diamond options: Natural diamonds, lab-grown diamonds, CVD diamonds, HPHT diamonds
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2. ABD Diamonds
ABD Diamonds is known in the lab-grown diamond market for supplying diamonds in various fancy shapes. Buyers should confirm its current inventory, grading-report availability, and B2B order requirements directly with the company.
Best for: Buyers seeking fancy-shaped lab-grown diamonds
Location: Surat, India
Buyer check: Confirm available shapes, sizes, certification, and delivery timeline.
3. Anjali Diamonds Pvt. Ltd.
Anjali Diamonds Pvt. Ltd. is a Surat-based company associated with lab-grown diamond manufacturing. Buyers evaluating this supplier should request stone-specific grading reports, CVD specifications, and current wholesale terms.
Best for: Buyers comparing Surat-based CVD diamond supply
Location: Surat, India
Buyer check: Verify report details and order capability.
4. Bhanderi Lab-Grown Diamonds
Bhanderi Lab-Grown Diamonds is associated with Type IIa lab-grown diamond offerings. Type IIa is a diamond classification often valued for low nitrogen content, but buyers should review each individual stone’s report rather than relying only on category claims.
Best for: Buyers interested in Type IIa diamond options
Location: Surat, India
Buyer check: Request individual grading reports and treatment disclosure.
5. Nuvo Diamonds
Nuvo Diamonds is a diamond supplier with experience in the Indian and international market. Buyers should compare its available lab-grown inventory, certification options, and supply terms with other shortlisted suppliers.
Best for: Buyers seeking an established supplier relationship
Location: Mumbai, India
Buyer check: Confirm lab-grown diamond availability and export process.
6. Pure Lab Diamonds
Pure Lab Diamonds offers lab-grown diamond options across different sizes and shapes. Buyers should request a current inventory list and compare cut quality, certificate details, and price per specification.
Best for: Buyers looking for a broad range of sizes and shapes
Buyer check: Confirm whether diamonds are CVD, HPHT, or both.
7. IIa Technologies
IIa Technologies has been associated with the lab-grown diamond industry and technology-led diamond production. Commercial buyers should confirm current India-focused supply, product range, and order process.
Best for: Buyers researching technology-focused lab-grown diamond suppliers
Buyer check: Confirm current B2B availability in India.
8. Maitri Lab-Grown Diamonds
Maitri Lab-Grown Diamonds is associated with CVD-grown diamonds. Buyers should ask for the company’s current grading, supply, and export information before making a purchase decision.
Best for: Buyers evaluating CVD lab-grown diamond options
Location: Delhi, India
Buyer check: Confirm diamond reports and wholesale requirements.
9. Fine Grown Diamonds
Fine Grown Diamonds supplies lab-grown diamonds in multiple colours and shapes. Buyers should compare its diamond specifications, grading reports, shipping policy, and commercial terms with other suppliers.
Best for: Buyers seeking variety in shape and colour
Buyer check: Review report verification and return terms.
10. Dhanlaxmi Export
Dhanlaxmi Export is another name associated with the lab-grown diamond market. Before ordering, buyers should request details about growth method, grading reports, manufacturing capacity, and export support.
Best for: Buyers comparing CVD diamond suppliers
Buyer check: Confirm product specifications and current supply capability.
Why Source Lab-Grown Diamonds from India?
India has long-standing expertise in diamond cutting, polishing, sorting, and global supply. Surat is especially well known as a major diamond manufacturing hub.
For B2B buyers, sourcing from India can offer:
- A broad choice of shapes, sizes, colours, and clarity grades
- Access to CVD and HPHT lab-grown diamond options
- Loose-diamond supply for jewellery manufacturing
- Custom sourcing for retailers and jewellery brands
- Export-oriented logistics and international communication
- Competitive manufacturing and polishing capability
However, buyers should compare suppliers carefully. The right manufacturer should provide clear specifications, transparent pricing, certificate details, and realistic delivery timelines.
Work with Milla Exports
Milla Exports helps buyers source certified loose diamonds for jewellery manufacturing, wholesale, retail, and international trade. Our team can assist with diamond specifications, shape selection, certificate information, and custom sourcing requirements. Contact us today to discuss your diamond requirements and receive a tailored quotation.
To request availability, share your preferred shape, carat range, colour, clarity, cut requirement, certification preference, quantity, and destination country.
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