MENU rows

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

For the week beginning 1st March, we are providing a contactless version of our usual gemmological and jewellery valuation services You will not be able to enter our Auckland premises but can still book our one hour, same-day, or 3 day service - please phone 0800 GEMLAB (0800 436 522) and we can explain our contactless drop off and collection service at at Constellation Drive.

For our trade clients throughout NZ we are accepting and sending couriers as usual.


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: