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New Zealand’s Independent Jewellery Valuers

Gem Inspection

During the lockdown period we will not be able to provide our usual on site jewellery valuation services. We have therefore expanded our remote services including insured courier, email updates of existing valuations, insurance claim evaluations, and phone consultations.

Please contact us by email Please do not phone as no one will answer.

How we can help navigateright

Whether you are looking to buy a diamond, insure your jewellery, or sell some, GemLab has the professional and confidential valuation service you need.

From the Blog


Corona Virus Update

Our Laboratory and Office at Constellation Drive in Auckland is closed. But we can still help you.

We have our gemmologists and jewellery valuers working from home and can provide limited independent jewellery valuation services remotely. See Remote Services here. These services include email updates of existing valuations, advice and consultation, and insurance claim evaluations. You can also book our insured courier service - this will be actioned just as soon as we can leave our bubbles.

Please email for more information. Please do not phone.


For our standard 3 to 5 day service there is no need to book, just call in to Constellation Drive at your convenience. We will give you a free quote.

To book our while-you-wait, same-day or in-home valuation service, or to request more information: