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New Zealand’s Independent Jewellery Valuers

Gem Inspection

GemLab are New Zealand’s leading independent jewellery valuer. Our six internationally qualified gemmologists and diamond graders value all types of gems, jewellery and watches. GemLab valuation reports are tailored to your needs, your budget, and your time frame. While-U-Wait, Same-day, and In-home service options. Our insurance valuations are accepted by all insurers.

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


COVID-19 Auckland Level 3

From Wednesday 22nd September we are providing a contactless version of our usual gemmological and jewellery valuation services. You can still book our one hour, same-day, or 3 to 5 day service - book on line here or contact us and we we can explain our contactless drop off and collection service at Constellation Drive.

We also provide an insured track/trace courier service if you are unable to visit.


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: