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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

Insurance of Your Jewellery - FAQ

Is your jewellery fully insured? Here is our FAQ page that answers many of the questions around the insurance of jewellery.

Why should my jewellery be documented and valued?

Two reasons. To ensure you are fully insured your jewellery items may need to be listed separately on your Contents Insurance Policy – a valuation is usually needed to do this. And at claim time the valuations provide proof of the items existence, and evidence of its value.

Read more…

Holiday Valuation Service

Beat the burglars while you are away these holidays. We can value your jewellery for insurance to ensure you are fully covered, and then hold your jewels in our secure premises until you return from your holiday. If you have a precious item, such as your engagement ring, that you would prefer to take with you, we can value it for you while you wait before you go. Then you will know your precious jewellery is safe from those "scum-bag burglars" as retired Detective Inspector Graham Bell describes them in our radio advertisements. Protect your jewellery now. Email or book online here


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: