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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


GemLab Closed Saturday 24th October

We are going to be closed this Saturday the 24th October and the following Monday for Labour weekend. We are open most Saturday mornings from 9am till 1pm. Normally you can book for up to 5 items to be valued while-u-wait on Saturdays, or drop off your jewellery for our standard 3 day service without a booking. We will be closed, however, on Saturday the 24th for a bit of a break. We will be back into it the morning of Tuesday the 27th . Thank you, Paul Nilsson, GemLab Director


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: