International Gemological Institute - IGI India

International Gemological Institute - IGI India Largest Independent Gem Certification Institute for Diamonds,Colored Gemstones & Fine Jewelry.The Worldwide Standard of Excellence for trade & consumers.

International Gemological Institute (IGI) is the World's largest Independent Laboratory for testing and Grading Gemstones and Fine Jewelry, renowned for its quality service and extensive experience. Since inception in 1975, IGI has set out to communicate the quality of diamond to the trade and consumers alike. Below you can find few achievements/ facts of IGI Worldwide. IGI - WORLD WIDE HISTORY (1

975 Onwards.......)

1) IGI was established in 1975 and is today the oldest laboratory in Antwerp.
2) IGI's School of Gemology is first to conduct training courses covering rough diamonds.
3) IGI offers the " Laser Scribe" inscription on diamond service.
4) IGI is the first laboratory to issue Jewelry Identification Reports.
5) IGI is the only laboratory in the world providing repair and re-cut of diamonds.
6) IGI is the first lab to seal diamonds for protection purpose.
7) IGI develops the first comprehensive diamond Cut Grading chart.
8) IGI introduces the " Mobile Lab" Grading on site concept. For protecting the peoples trust on Diamonds and Gemstones, we at IGI continuously strive with the years of expertise , state of equipments and technologies to serve our consumers and clients impromptu. IGI has its long history of providing independent expertise and safeguards to end customers by providing Diamonds, Gemstone and Jewelry Grading Reports which are accepted worldwide. Total commitment in understanding consumer concerns has motivated IGI to develop comprehensive analysis and clear documentation for consumers. This empowers jewelry buyers to focus on finding precisely what they want, with full assurance in the integrity and quality of the IGI certification. A certificate from IGI represents the all-important 5th C that no one should be without: Confidence. As the world's largest independent Gem Certification and Appraisal Institute for Diamonds, Colored Gemstones and Jewelry, IGI is a standard of excellence for industry professionals and consumers around the globe. LOCATIONS WORLD WIDE:

IGI is the largest organization of its kind, with operating laboratories & offices in Antwerp, New York, Hong Kong, Mumbai, Bangkok, Tokyo, Dubai, Tel Aviv, Los Angeles, Kolkata, New Delhi, Thrissur, Jaipur, Surat, Chennai, Ahmadabad and Hyderabad. The IGI School of Gemology has locations in Antwerp, Mumbai, Delhi, Hyderabad, Surat, Ahmadabad, Chennai, Dubai, Shanghai, Rome, Ascoli Piceno, Trecastagni, Cavalese, Marci anise and offers a variety of courses designed for professionals and consumer enthusiasts alike.

15/04/2026

“Certificate hai” kaafi nahi hota..
“IGI certificate hai” hona chahiye 💎

09/04/2026

Diamond khareedte waqt, ek sawal zaroor poochhiye - IGI certificate hai na?

02/04/2026

Jab diamond IGI certified ho, “yes” toh pakka hai!

25/03/2026

More layers. More light.
More reason to choose IGI certified jewelry.

This festive season, ensure your diamond carries not just beauty, but authenticity.Choose IGI-certified diamonds, verifi...
21/03/2026

This festive season, ensure your diamond carries not just beauty, but authenticity.
Choose IGI-certified diamonds, verified for the moments that matter.

A new year, raised high with pride and brilliance that’s truly certified.Happy Gudi Padwa from IGI.
19/03/2026

A new year, raised high with pride and brilliance that’s truly certified.
Happy Gudi Padwa from IGI.

Smartwatch sparkle or bracelet bling, diamond charms are the must-have 2026 trend. But beauty without trust isn’t a tren...
13/03/2026

Smartwatch sparkle or bracelet bling, diamond charms are the must-have 2026 trend. But beauty without trust isn’t a trend, it’s a risk. Always ask for an IGI certificate.

28/02/2026

Announcing our winner of IGI Expressions™ 2025–26 in the Brooch Category.

Winner: Vangie Carrillo, USA
Category: Brooch
Segment: CAD

Design Description: The Tidekeeper transforms the sea turtle, a timeless symbol of protection and longevity into an interactive sculptural brooch. Crafted in 14k white gold, its cloisonné enamel shell blends oceanic blues and greens with iridescent abalone inlays, echoing the movement of the sea. A hinged design reveals a hidden inner world of sapphire, emerald cabochons, and pearls, capturing the mystery and bioluminescence of marine life while celebrating the turtle as a guardian of the ocean.
A design that protects, reveals, and tells a story beneath the surface.

Congratulations on this remarkable achievement!

Announcing our winner of IGI Expressions™ 2025–26 in the Brooch Category.Winner: Vibhoo BhargavaCategory: BroochSegment:...
28/02/2026

Announcing our winner of IGI Expressions™ 2025–26 in the Brooch Category.

Winner: Vibhoo Bhargava
Category: Brooch
Segment: Sketch

Design Description: Neptune’s Jewel is an avant-garde brooch inspired by the mystery of deep-sea life. Crafted around a sculptural octopus motif in 18Kt white gold, the design flows with pavé-set tentacles, intricate filigree, and oceanic symbolism. A striking Baroque pearl forms its heart, complemented by Black South Sea pearls, diamonds, green garnets, and aquamarines, capturing the movement, depth, and bioluminescent beauty of the ocean.
A design that transforms inspiration into artistry.

Congratulations on this remarkable achievement!

Announcing our winner of IGI Expressions™ 2025–26 in the Brooch Category.Winner: Peilin Yao, ChinaCategory: BroochSegmen...
28/02/2026

Announcing our winner of IGI Expressions™ 2025–26 in the Brooch Category.

Winner: Peilin Yao, China
Category: Brooch
Segment: iPad

Design Description: Shell Duo is a wearable expression of solitude, freedom, and the quiet rhythm of the ocean. Centered around an amethyst shell set on pavé diamonds, the brooch evolves through interchangeable coral and seaweed elements crafted in textured titanium. Accented with pink sapphires, pearls, tsavorites, and sapphires, the design transforms with mood and movement, an ever-changing poem inspired by life beneath the sea.
A creation where emotion meets craftsmanship.

Congratulations on this remarkable achievement!

Announcing our winner of IGI Expressions™ 2025–26 in the Convertible Jewelry Category.Winner: Pratiksha Tambe, IndiaCate...
27/02/2026

Announcing our winner of IGI Expressions™ 2025–26 in the Convertible Jewelry Category.

Winner: Pratiksha Tambe, India
Category: Convertible Jewelry
Segment: CAD

Design Description: Ethereal Realm draws inspiration from the ocean’s quiet duality , the visible surface and the vast world beneath. Designed as a 16-inch convertible necklace, the piece unfolds in two layers: an anodized titanium ocean layer flowing in gradient blues that reflect emotional depth and growth, and a coral-inspired pink gold layer symbolizing organic life and human connection.
At its center rests a marquise-cut London blue topaz, representing intuition and inner awareness. Detachable and transformable into a brooch, the design allows each element to be worn together or independently.
A design that evolves, adapts, and reveals beauty layer by layer.

Congratulations on this remarkable achievement!

Address

International Gemological Institute & School, The Capital, BKC
Mumbai
400051

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

Telephone

+912240352550

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