SGL Labs

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

May’s birthstone is more than just a stunning shade of green!For centuries, Emeralds have captivated royalty, collectors...
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.

Meaningful collaborations are built on trust, strengthened through commitment, and defined by brilliance.SGL is proud to...
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!

The Ocean Dream is one of the rarest natural diamonds ever discovered!This extraordinary 5.50 Carat Fancy Vivid Blue-Gre...
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

25/04/2026

SGL presents episode 9 of Carats & Conversations, featuring Mrs. Ridhi Gala, Founder of Pret by Kashi, Partner at She by Kashi & Kashi Jewellers

Hear how Ridhi Gala redefined a legacy business into two distinct, modern identities while building a culture that empowers people.

From risk & reinvention to the future of jewellery, tune into a conversation that goes beyond the surface.

Watch the Full Episode on YouTube!
https://youtu.be/VVTHTYXowH4

21/04/2026

SGL's Diamond Screening Instruments!

Introducing DiaScreen 2.0 and DiaScreen NextGen Pro

Engineered for instant, non-invasive detection of natural and lab-grown diamonds (loose & jewellery)

For more information, mail [email protected]

11/04/2026

SGL presents episode 8 of Carats & Conversations, featuring Mr. K. Srinivasan, Chairman & Managing Director of Emerald Jewel!

A visionary leader whose journey reflects resilience, innovation, and an unwavering commitment to excellence.

From building a legacy brand to steering global expansion, Mr. Srinivasan shares his insights on evolving consumer preferences, the art of jewellery design, navigating gold price dynamics, and embracing technology in a rapidly transforming industry.

Join us as we dive into his inspiring journey, his understanding of the modern consumer, and his vision for growth in an ever evolving global landscape.

Watch the Full Episode on YouTube!
https://youtu.be/9cnTb5y246I

08/04/2026

This World Diamond Day marks a beautiful beginning by the Natural Diamond Council!

A celebration of not just diamonds, but the stories they carry because every natural diamond you own isn’t just a purchase, it’s a moment, a memory, a piece of your journey & the legacy you leave behind.

This special episode of Carats & Conversations features Richa Singh, Managing Director of Natural Diamond Council as we explore the meaning behind these timeless treasures.

Watch the Full Episode on YouTube!
https://youtu.be/JXXY73uKfEo

28/03/2026

SGL presents episode 6 of Carats & Conversations!

Featuring a true force in modern jewellery, Leshna Shah, who brings together creativity, global perspective, and entrepreneurial vision.

Founder of Irasva Fine Jewellery and Chief Creative Officer at With Clarity, her journey spans continents from Mumbai to London to New York, shaping a design philosophy that is both timeless and globally relevant.

From redefining fine jewellery aesthetics to bringing With Clarity, New York to India, she continues to push boundaries in craftsmanship and consumer experience.

Catch her story, insights, and vision for the future of jewellery on YouTube now!
https://youtu.be/dP4Utybvd4I

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

Website

https://www.linkedin.com/company/sgl-labs/posts/?feedView=all, https://www.youtube.com/@SGLcertif

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