ZGL Certificates

ZGL Laboratory processes undertaken with the rules of civic trust organization which promotes fairness in business, belong exclusively to business conduct fair, credible and transparent.

ZGL Locations

Service Points

Mumbai

Mumbai

Office No. 59, Building No. 94, Kansara Chawl, Kalba Devi Road, Mumbai
New Delhi

New Delhi

E-5, South Extension-2, New Delhi
Dubai

Dubai

M02, Al-Budoor Building, Gold Souk, Deira, Dubai

News & Updates

Mystery of the missing engagement ring

This is the story of an engagement ring that was lost. Nothing so odd about that, one might think. Rings go missing all the time, prey to the sink ...

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Rare flawless 'Blue Moon Diamond' goes on display in Los Angeles

A rare blue flawless 12-carat diamond, one of the world's rarest gems, was the newest attraction at the Natural History Museum in Los Angeles o...

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Zimbabwe ruling elite linked to 'disappearing diamonds'

An anti-corruption group says it has evidence linking Zimbabwe's ruling elite to "a decade of di...

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