SGL Labs

SGL Labs

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Globally Trusted in Diamond Certification, Gemmology Education & Screening Instruments. Verified Diamonds Marketplace. Dubai - London - Dhaka - Kathmandu I India

We are a global gemological laboratory for all kinds of diamonds, gemstones & jewellery. We have 13 labs across the globe and work with the newest technology and under the expertise of a highly qualified team.

12/06/2026

Mrs. Shirin Bandukwalla, SGL's Co-Founder & Director for the Grand Launch of SGL’s newest Experience Center in Hyderabad.

A destination designed to redefine transparency, the SGL Experience Centers take visitors on an immersive journey through the world of diamond certification.

Where every step comes to life through cutting edge innovation, powered by the expertise of SGL’s gemmologists.

11/06/2026

Mr. Chirag Soni, SGL's Co-Founder & Director for the Grand Launch of SGL’s newest Experience Center in Hyderabad.

A destination designed to redefine transparency, the SGL Experience Centers take visitors on an immersive journey through the world of diamond certification.

Where every step comes to life through cutting edge innovation, powered by the expertise of SGL’s gemmologists.

08/06/2026

Mrs. Vasundhara Kasaraneni, CEO & Managing Director, Vasundhara Diamond Roof, for the Grand Launch of SGL’s newest Experience Center in Hyderabad.

A destination designed to redefine transparency, the SGL Experience Centers take visitors on an immersive journey through the world of diamond certification.

Where every step comes to life through cutting edge innovation, powered by the expertise of SGL’s gemmologists.

05/06/2026

The SGL Experience has arrived in Hyderabad!

Redefining transparency, SGL’s state-of-the-art Experience Centers take you through an immersive journey into the diamond certification process.

Where every step comes to life through cutting edge innovation, powered by the expertise of SGL’s gemmologists.

When & Where?
📅 11:00 AM | Friday, 5th & 6th June 2026
📍 3rd Floor, Pranava One Commercial
Punjagutta Road, Somajiguda, Hyderabad

04/06/2026

The SGL Experience is arriving in Hyderabad!

Redefining transparency, SGL’s state-of-the-art Experience Centers take you through an immersive journey into the diamond certification process.

Where every step comes to life through cutting edge innovation, powered by the expertise of SGL’s gemmologists.

When & Where?
📅 11:00 AM | Friday, 5th June 2026
📍 3rd Floor, Pranava One Commercial
Punjagutta Road, Somajiguda, Hyderabad

Photos from SGL Labs's post 29/05/2026

May’s birthstone is more than just a stunning shade of green!

For centuries, Emeralds have captivated royalty, collectors, and jewellery lovers with their rich colour, fascinating history, and natural beauty.

Natural Emeralds often contain unique inclusions known as "jardin", French for “garden”, making every gemstone truly one of a kind.

And while their beauty is unmistakable, authenticity should never be left to assumption, it should be SGL Certified.

Photos from SGL Labs's post 27/05/2026

Meaningful collaborations are built on trust, strengthened through commitment, and defined by brilliance.

SGL is proud to strengthen its association with Prince Jewellery, together upholding authenticity, reliability, and uncompromising quality for every customer.

25/05/2026

Hyderabad, a brilliant new chapter is about to unfold, with elevated experiences like never before!

Can you guess what’s coming?

Write down your guesses in the comments below!

Photos from SGL Labs's post 15/05/2026

The Ocean Dream is one of the rarest natural diamonds ever discovered!

This extraordinary 5.50 Carat Fancy Vivid Blue-Green diamond, cut in a striking triangular shape, captivated the world with its mesmerizing ocean-like hue, a color combination found in only the rarest of natural diamonds.

Originally discovered as an 11.7 carat rough in Central Africa in 2000, the Ocean Dream has become a legendary name in the world of exceptional gemstones. In 2014, it achieved $9.8 million at Christie’s Magnificent Jewels sale, set in a sculpted ring adorned with pink and white diamonds.

Now, the Ocean Dream has made history once again.. At Christie’s Geneva, the remarkable diamond achieved a record-breaking sale, setting a new benchmark for blue-green diamonds worldwide

09/05/2026

SGL presents Episode 10 of Carats & Conversations, featuring Mr. Devansh Shah, Partner at Venus Jewel.

A third-generation diamantair from a family behind one of the leading suppliers of large natural diamond solitaires, Devansh began his journey on the Surat factory floor, crafting diamonds from rough to polish before moving on to lead marketing, sales, and product divisions.

In this episode, we trace a journey that began in 1969 and continues to redefine excellence in diamonds today.

From the realities of manufacturing to embracing transparency in a digital-first world, this conversation explores what it takes to balance craftsmanship, ethics, and evolving customer expectations.

Watch full episode now!
https://youtu.be/jW-FuOlI-A4

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Location

Category

Address


Suite 49, 88/90 Hatton Garden
London
EC1N8PN

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm