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


A Happy GemLab Client

I recently asked Mr Paul Nilsson of GemLab in Auckland to appraise some substantial pieces, among them a 6-carat diamond ring, a pink diamond necklace and a Patek Philippe watch. The jewellery was part of a US divorce settlement, and so had to be appraised for both the NZ and US markets, for both fair market and insurance/replacement values in varying currencies.

Paul’s report was thorough and professionally presented. I had two subsequent valuations done, in New York and Chicago, and Paul’s results were very comparable to both of the US appraisals. My US attorneys were of the opinion that Paul’s report would have stood up to cross examination in court, and that Paul would have made a credible expert witness for the case.

On a personal level, Paul was approachable, helpful and responded promptly to all enquiries. I have no hesitation recommending both Mr Paul Nilsson and GemLab.



For our standard 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 one week valuation service, or to request more information: