Lab-Grown

Kira Jewels Expands Lab-Grown Diamond Production

Lab-GrownSep 25, 2025

Kira Jewels Expands Lab-Grown Diamond Production

The manufacturer is adding 1,400 chemical vapor deposition (CVD) reactors to its growing facility in India.

Kira Jewels Growing Rowing Machines
Kira Jewels currently produces 250,000 polished carats of lab-grown diamonds each month at its 1 million square-foot, solar-powered facility.
New York—Kira Jewels, an India-based lab-grown diamond provider that manufacturers its gemstones using chemical vapor deposition (CVD), has announced it is expanding its production capacity.

The company is adding 1,400 CVD reactors to its diamond-growing facility, bringing the total of reactors to 4,000.

The expansion will allow the manufacturer to make more than 325,000 polished carats a month, up from the 250,000 carats a month it currently produces.

To support this, the 1 million square-foot, solar-powered facility will increase its power from 75 megawatts of installed solar energy to 150 megawatts.

The facility is also SMETA and SEDEX certified, marking Kira Jewels’ commitment to ethical and sustainable practices, it said.

Kira Jewels currently employs more than 8,000 artisans.

The company, founded in 2023 and belonging to the family that owns natural-diamond provider Kiran Gems, said the decision to expand came from three key factors—heritage of expertise, customer trust, and growth and demand.

Kira Jewels said it has seen rising demand from new and existing customers for larger and specialty stones, fueling its need for expanded production.

“At Kira, we’re not just shaping the future of lab-grown diamonds, we’re working to make that future accessible to everyone,” said Mehul Vaghani, founder and CEO of Kira Jewels.

“As the industry grows, what sets us apart is our commitment to keeping a reliable, certified inventory available at scale. This expansion is more than growth—it’s about building trust, leading responsibly, and ensuring the brilliance of lab-grown diamonds can be enjoyed worldwide.”

 Related stories will be right here … 

Kira Jewels has more than 4,700 partners worldwide, from manufacturers and designers to retail chains and independent jewelers.

It has the largest lab-grown diamond inventory in the United States, the company said, including 250,000 stones across all shapes, sizes, and qualities.

Of these, 150,000 are available for next-day delivery from its New York office, it said.

“We stay agile and closely track market shifts, using insights from our diverse customer base to anticipate demand and stock accordingly,” said Vaghani.

“Right now, we’re seeing strong momentum in elongated fancy shapes in the 3 to 6 carat range. Our goal is to grow alongside our customers and be the resource serving every segment of the industry with precision and reliability.”

Customers can search and select from Kira Jewels’ large offering of lab-grown diamonds on its web portal and mobile app, which can be downloaded from the Google Play or Apple App Store.

Its platform also provides data and insights beyond the 4Cs to help wholesalers and jewelers buy with confidence, it said.

The company’s inventory can also be integrated with its clients’ POS systems to ensure smooth operation and real-time updates, it added.

For more information on Kira Jewels, visit its website

The Latest

GemFair x DBL Toi et Moi Ring
CollectionsJan 27, 2026
De Beers London, GemFair Debut New Collection Highlighting Artisanal Diamonds

The collection marks the first time GemFair’s artisanal diamonds will be brought directly to consumers.

Montana sapphire
SourcingJan 27, 2026
GemGuide Launches Pricing for Montana Sapphires

The initial charts are for blue, teal, and green material, each grouped into three charts categorized as good, fine, and extra fine.

Clientbook
TechnologyJan 27, 2026
Clientbook Launches Appointment Booking Tool

The new tool can assign the appropriate associate based on the client or appointment type and automate personalized text message follow-ups.

MJSA Apprenticeship Guide
Brought to you by
The MJSA Mentor & Apprenticeship Program: Attracting & Training the Next Generation of Bench Jewelers

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

Columbia Gem House celestial shapes
SourcingJan 26, 2026
Tucson Preview 2026: Earthy Tones and Innovative Shapes

Buyers are expected to gravitate toward gemstones that have a little something special, just like last year.

Weekly QuizJan 22, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Diamond center in Saurimo, Angola
SourcingJan 26, 2026
Angolan Diamond Cos. Join NDC as Rio Tinto, Murowa Exit

Endiama and Sodiam will contribute money to the marketing of natural diamonds as new members of the Natural Diamond Council.

Francesca’s boutique
MajorsJan 26, 2026
Francesca’s To Close All Stores

The retailer operates more than 450 boutiques across 45 states, according to its website.

JamAlert 1872x1052.png
Brought to you by
How Jewelers Can Fight Back Against Cell Jammers

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

Thomas Davis, Monalisa DePina, Jamie Batiste, Namwezi Nicole Batumike, Lavina Hunt-Lewis
MajorsJan 26, 2026
BIJC Names 5 New Board Members

The new members’ skills span communications, business development, advocacy, and industry leadership.

Tiffany & Co. Celebrating Love Stories Since 1837 Campaign
CollectionsJan 26, 2026
Tiffany & Co. Celebrates 189 Years of Love Stories

The jeweler’s 2026 Valentine’s Day campaign, “Celebrating Love Stories Since 1837,” includes a short firm starring actress Adria Arjona.

DCA colored gemstone course
GradingJan 26, 2026
DCA Updates Colored Gemstone Course

The new features include interactive flashcards and scenario-based roleplay with AI tools.

Deutsch & Deutsch jewelers team
MajorsJan 23, 2026
Watches of Switzerland Acquires 4-Store Jewelry Chain in Texas

Family-owned jewelry and watch retailer Deutsch & Deutsch has stores in El Paso, Laredo, McAllen, and Victoria.

Baume & Mercier Riviera 10812 pink watch
WatchesJan 23, 2026
Damiani Group to Acquire Baume & Mercier

The Italian luxury company purchased the nearly 200-year-old Swiss watch brand from Richemont.

Martin Katz snowflake earrings
TrendsJan 23, 2026
Martin Katz’s Earrings Call to Mind Wintry Weather

Micro-set with hundreds of diamonds, these snowflake earrings recreate “winter’s most elegant silhouette,” and are our Piece of the Week.

Ella Blum
MajorsJan 23, 2026
Rembrandt Charms Names New Director of Creative, Brand Strategy

Ella Blum was appointed to the newly created role.

National-Jeweler_1872x1502_B copy.png
Supplier BulletinJan 22, 2026
The Rise of Centralized Sourcing in the Colored Gemstone Market

Sponsored by RapNet

Lugano Diamonds Greenwich Connecticut store
MajorsJan 22, 2026
Lugano Diamonds Finds a Buyer

Investment firm Enhanced Retail Funding, a division of Gordon Brothers, was the successful bidder.

A Diamond Is Forever book
SourcingJan 22, 2026
De Beers To Release ‘A Diamond Is Forever’ Book

It explores the history of the iconic tagline and the company’s strategy to redefine the role of diamonds in society.

Sindhu Culas
MajorsJan 22, 2026
Swarovski Appoints New North America President

Retail veteran Sindhu Culas has stepped into the role.

Taylor Burgess
MajorsJan 22, 2026
Stuller Names New Chief Merchandising, Marketing, Sales Officer

Taylor Burgess, who has been at Stuller since 2013, was promoted to the newly created role.

My Next Question podcast with Sherry Smith and Edahn Golan
PodcastsJan 21, 2026
Episode 1: High Gold Prices, the Diamond Dilemma, & What’s Next

Was 2025 a good year for jewelers? Did lab-grown diamonds outsell natural? Find out on the first episode of the “My Next Question” podcast.

Jules Kim of Bijules, Sophie Howard of By Pariah, Jade Ruzzo, Joy Haugaard of Lionheart, Vanessa Fernández of Vanessa Fernández Studio, Hiba Husayni of Zahn-Z
EditorsJan 21, 2026
6 Jewelry Designers Poised to Have a Breakout Year in 2026

Whether you recognize their jewels or are just discovering them now, these designers’ talent and vision make them ones to watch this year.

Gavel and books stock image
CrimeJan 21, 2026
4 Men Charged in $1.7M California Smash-and-Grab Jewelry Store Robbery

Plus, JSA’s Scott Guginsky discusses the need for jewelers to take more precautions as the gold price continues to climb.

Felice Korr Morris
IndependentsJan 21, 2026
Delaware Jeweler Felice Morris Dies at 91

Morris’ most cherished role was being a mother and grandmother, her family said.

Bulgari Vimini Collection Campaign
CollectionsJan 21, 2026
Bulgari Weaves New Collection of ‘Vimini’ Creations

“Vimini” is the first chapter of the “Bulgari Eternal” collection that merges archival pieces with modern creations.

The Ritz-Carlton Half Moon Bay California
Events & AwardsJan 21, 2026
Jewelers Mutual’s ‘Conversations’ Retreat Returns to Discuss AI

The third edition will be held in Half Moon Bay, California, in April.

Hiba Husayni, Jules Kim, Johnny Nelson, Dorian Webb, Lorraine West
Events & AwardsJan 20, 2026
These Are the 5 Finalists for the David Yurman Gem Awards Grant

The grant is in its first year and was created to recognize an exceptional fine jewelry designer whose star is on the rise.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy