Sourcing

New Surat Diamond Bourse To Be World’s Largest Office Complex

SourcingSep 20, 2023

New Surat Diamond Bourse To Be World’s Largest Office Complex

The massive space spans 7.1 million square feet with more than 4,000 offices and 131 elevators.

The new Surat Diamond Bourse
The new, $385 million Surat Diamond Bourse is scheduled to officially open in mid-December and will become the largest office building the world, surpassing the Pentagon.
Surat, India—Later this year, Surat, the undisputed diamond manufacturing capital of the world, will take its next big step.  
On Dec. 17, Indian Prime Minister Narendra Modi is among those scheduled to be on hand to inaugurate the new complex that will house the Surat Diamond Bourse (SDB), said bourse CEO Mahesh Gadhavi.  

The opening will usher in a new era for the city’s diamond industry, one where an ultra-modern trading eco-system will complement the world-class manufacturing infrastructure India’s developed over the past two and a half decades. 
 
Though its high-profile inaugural event is still a few months off, the bourse already has been making headlines.  
 
In July, CNN reported that the Surat Diamond Bourse will be the largest office building in the world, surpassing the Pentagon in size with its 7.1 million square feet of floor space. 
 
Taking over this mantle was not the aim of the project when it was conceived; its sheer size is reflective of demand from the industry, SDB officials have pointed out. 
 
Spread out among nine 15-story office towers connected by a central corridor, the complex will have 4,700 office spaces ranging in size from 300 square feet to more than 1 million square feet, 131 elevators, and “ample” open spaces for more informal networking. 
 
Surat Diamond Bourse at night
20230920_Surat Diamond Bourse night: A nighttime shot of the new Surat Diamond Bourse

It is designed to accommodate 67,000 professionals related to diamond trading and ancillary services and cost about $385 million to build.  
 
Despite its mega proportions, SDB has been planned so as to minimize environmental impact.  
 
It has achieved compliance with the Platinum Standard laid out by the World Green Building Council with features such as rainwater harvesting, solar power generation, recycled water systems, and ample use of local construction materials. 
 
The architecture firm that designed the bourse, Morphogenesis, describes it as a structure that integrates high-density commercial architecture with efficient climate-responsive design. 
 
Gadhavi said the bourse follows the principles of Panchtattva, aligning with the five elements of nature: air, water, fire, earth and sky. 
 
The consultants said these design principles ensure that nearly 50 percent of the structure is cooled using natural ventilation due to the directional axis along which the structure is aligned as well as the separation of towers for greater circulation.  
 
Documents also show that solar power will be utilized in common areas and a radiant cooling system, among other innovations, will enable the building to remain cool even during the hottest summer months. 
 
SDB will be one of the landmarks of a new business district called DREAM (the Diamond Research and Mercantile City), envisioned by Indian planners to be a “smart city,” one of a few being developed in Gujarat.  
 
Gadhavi said the bourse will be fully focused on trading activities and will be center like no other.  
 
Work on the interiors is progressing rapidly, and he said by the time the bourse officially opens its doors in December, more than 1,000 offices are expected to be fully functional. 
 
 Related stories will be right here … 
 
So, what impact will the new bourse have on India’s diamond industry? There are no easy answers. 
 
Diamantaires leading the new bourse project believe it is an idea whose time has come.  
 
They stress that a second diamond trading hub in Surat, one that brings manufacturing and trading activity together in close proximity, will promote efficiency and save costs for many players, especially smaller companies.  
 
It also will improve the quality of life for those who either have long daily commutes from the distant suburbs of Mumbai to their jobs or have to spend four to five hours traveling between Mumbai and Surat multiple times a week, they say. 
 
There are others, however, who point out that Mumbai did not emerge as a trading hub for diamonds by sheer chance. When the industry began to take important strides in the global arena, it offered all the advantages of a modern, international city.  
 
Moreover, Mumbai is the country’s de facto financial center.  
 
Infrastructure that facilitated global trade in diamonds already was in place, with a well-connected airport, a network of banks that offered trade financing and emerging integrated business hubs like the Bandra Kurla Complex, which is home to Bharat Diamond Bourse (BDB).  
 
These factors will impact relocation decisions, in their view. 
A few leading companies have gone on record stating that they will be shifting their entire operations to Surat but not many diamantaires are willing to publicly commit to which is their preferred option.  
 
More than a few have acquired space in SDB in addition to BDB and say they will run operations across both locations.  
 
Observers point to structures that families, especially those heading the industry’s largest diamond companies, have evolved over the past two decades as Surat emerged as a mega-manufacturing center.  
 
These families divided responsibilities among their members, with one or more focusing on Surat-based manufacturing operations while others looked after Mumbai-based trading activity. Such arrangements are likely to continue, they say.  
 
For some of the smaller and mid-sized companies, this option may not be economically viable.  
 
A third school of thought opines that India has consolidated its position in the natural diamond industry and is now an emerging power in lab-grown diamonds as well.  

Given the sheer size of the former product segment, which it is expected to maintain for the next decade or more at least, and the estimated potential of the sunrise lab-grown diamond sector, there may come a time when the combined space of the two bourses won’t even be enough to handle the volume of diamonds being traded.  
 
Only time will tell which viewpoint will prove to be correct.  
 
Stephen Regois a senior journalist from India with extensive experience writing about the gem and jewelry industry.

The Latest

Stock image of a person holding holidays bags
SurveysOct 09, 2026
These Will Be the 10 Busiest Days for In-Store Shopping This Holiday Season

Stores should expect to see the most customers on Nov. 27, and Christmas week is expected to be hectic too, as Dec. 25 falls on a Friday.

Elisa Solomon x Serendipity 3 Frozen Hot Chocolate Charm
CollectionsOct 09, 2026
Elisa Solomon Collabs With Serendipity 3 on ‘Frozen Hot Chocolate’ Charm

The charm, our Piece of the Week, features brown diamond frozen hot chocolate topped with white diamond whipped cream and a ruby straw.

8 carat fancy blue diamond
AuctionsOct 09, 2026
8-Carat Blue Diamond Goes Unsold at UK Jewelry Auction

The top lot of Elmwood’s recent fine jewelry sale in London was a 1.84-carat, D color Tiffany & Co. solitaire diamond ring.

1872 x 1052 Gemolite.jpg
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional Edition

Experience gemstones with greater precision and comfort than ever before.

Ebel sport classic watch
WatchesOct 09, 2026
Movado to Sell Majority Stake in Ebel for $66.5M

The watch company agreed to sell a 95 percent interest to a group comprised of F.P. Journe, Chanel, and Swiss watch exec Pierre Jacques.

Weekly QuizOct 08, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Stock image of paper money and coins
Policies & IssuesOct 08, 2026
Third Wave of IEEPA Tariff Refunds Begins

This round of tariff refunds is for importers that have sued over IEEPA tariffs in the Court of International Trade and won.

Brent Neale Back to Basics Collection Pink Garnet Capsule
CollectionsOct 08, 2026
Brent Neale’s New Collection Goes ‘Back to Basics’

It revisits the brand’s most requested silhouettes, from "Pillow"-set necklaces and bracelets to "Signature"-set rings and earrings.

Cover.jpg
Brought to you by
Your Piece Could Be the One Editors Talk About

Submit your pieces for a chance to win in this year's competition.

Ara Chanakian Overall Design Winner
Events & AwardsOct 08, 2026
Pattons Fine Jewelry Sweeps Local Design Contest

Ara Chanakian, a jeweler at Pattons, took home top honors in every category at Jewelers of Louisiana’s annual jewelry design competition.

Reba McEntire belt buckle
AuctionsOct 08, 2026
Reba McEntire’s Jewelry, Watches Head to Julien’s Auctions

The live charity benefit sale in Nashville will also feature gowns, boots, and other memorabilia from the country music legend.

overnght sb 1026.png
Supplier BulletinOct 08, 2026
Overnight Mountings’ Bridal Builder Helps Jewelers Turn Custom Design into a Hands-On Selling Experience

Sponsored by Overnight Mountings

The entrance to The Plumb Club pavilion at JCK Las Vegas
Policies & IssuesOct 07, 2026
The Plumb Club Amplifies Its Voice as Geopolitical Pressures Mount

The supplier organization recently joined JA and JVC to have more input on political issues affecting the jewelry industry.

Woman wearing Blue Nile Royal Asscher jewelry
CollectionsOct 07, 2026
Blue Nile, Royal Asscher Collection Highlights Natural Diamond Beauty

Blue Nile, a Signet Jewelers-owned brand, is now Royal Asscher’s exclusive licensed retailer in North America.

Audemars Piguet Risoud Eclipse Necklace
CollectionsOct 07, 2026
4 Standout Pieces in Audemars Piguet’s First High Jewelry Collection

“Royal Oak” pays homage to the brand’s most popular watch model using 18-karat gold as well as diamonds, emeralds, and sapphires.

Juan Morales and Joseph Nicosia
MajorsOct 07, 2026
Empire Safe & Vault Promotes Juan Morales to CEO

As part of the transition, Joseph Nicosia has stepped into the role of COO.

Stock image a police car
CrimeOct 06, 2026
6 Charged in Connection to String of New Jersey Smash-and-Grabs

The alleged thieves used crow bars and sledgehammers to smash into jewelry stores across the state.

The Retail Smiths Principal Partner Sherry Smith
ColumnistsOct 06, 2026
Sherry Smith: Is the Consumer Really Trading Up?

Ahead of the holidays, Smith urges jewelers to take a hard look at who’s buying jewelry, what they’re purchasing, and who’s stopped buying.

Molly Stillman @fashionveggie, Beth Jones @bjonesstyle, Helene Cortez @cortezhelene, and Haley Jordan @haleyjordan12 
SourcingOct 06, 2026
DDG Taps Influencers for ‘My Diamond Does Good’ Campaign

In the new consumer-facing campaign, four fashion and lifestyle creators share the stories behind their natural diamond pieces.

Bryan Cowan and Tom Schwartz
MajorsOct 06, 2026
Frederick Goldman Names COO, CMO

FGI President John Orrico is also leaving the company after more than 13 years.

JIS Miami fall
Events & AwardsOct 06, 2026
JIS Fall Returns to Miami

The 2026 edition will feature presentations on alternative materials and design trends, as well as pop-up activations on the show floor.

Gahcho Kue rough diamonds
SourcingOct 05, 2026
De Beers to Take Full Ownership of Gahcho Kué

It is the last fully operational diamond mine in Canada following the recent closures of Ekati and Diavik.

Tiffany gold cat pin Sandy Lerner
AuctionsOct 05, 2026
The Star Cats of the Sandy Lerner Auction

These jewels stood out at Bonhams’ sale of the cat-loving tech entrepreneur’s collection of objects depicting the feline form.

Sorellina Postscript Collection Campaign Imagery of Paper Plane Pendant
CollectionsOct 05, 2026
Sorellina Writes Another Love Letter for ‘Postscript’ Collection

The fine jewelry brand has expanded the collection that debuted at Couture with four new designs based on its most popular styles.

Bruce Bridges CIBJO
SourcingOct 05, 2026
Bruce Bridges Joins CIBJO Board

The AGTA president was elected for a two-year term on the board of directors.

Aerial image of the Lungwebungu River
SourcingOct 02, 2026
De Beers, National Geographic Society Renew Okavango Eternal Partnership

The partnership, a pledge to protect Africa’s Okavango River Basin, has been extended for an additional five years.

Pandora facility Vietnam front view
MajorsOct 02, 2026
Pandora Opens New $150M Manufacturing Facility in Vietnam

The new facility, its first outside of Thailand, will boost its manufacturing capacity by 50 percent.

Hearts On Fire Dream Heart Pendant
TrendsOct 02, 2026
Hearts On Fire Celebrates 30th Anniversary With Heart Pendant

The special-edition “Dream” pendant, our Piece of the Week, was created to mark Hearts On Fire’s 30-year milestone with 30 diamonds.

×

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