Diamond & Gemstone Brokers

Here at Jamies, we are well connected within the jewellery industry. Being New Zealand’s longest serving family run jewellers means we have become a well-known name in the trade and so we are able to source almost any gemstone from a multitude of suppliers. Whether it’s for a repair, remodel or custom design, we’ve got you covered.

Your Local Diamond Brokers

Over 80% of all diamond rough is first traded in Antwerp, Belgium – the diamond capital of the world. We are extremely proud of the fact that we are certified Antwerp Diamond Brokers. This gives us direct access to the Antwerp diamond market, and we visit Antwerp regularly to personally select diamonds for our customers with significant savings on retail prices!

Because of the enormous choice of top-quality diamonds available in Antwerp, we can easily source your perfect diamond in the exact size, shape and quality that you wish. And we can deliver it to you at a truly substantial saving. All we need is the specifications you require!

We also work alongside the biggest diamond supplier in New Zealand. This means we can get any diamond in any size on approval within a few days so you can hand pick the diamond of your dreams.

All our diamonds are ethically sourced using the Kimberley process.

Talk to us to find out how we can find the diamond of your dreams.

Coloured Gemstones

We work closely alongside multiple stone suppliers, both here in New Zealand, and overseas. This means we have direct access to any coloured stone in any size, shape and colour. Whether you’re looking to add to your gemstone collection or create a brand new iconic piece of jewellery, we can help!

Most of our suppliers will send us gemstones on approval, meaning you can see them up-close and personal, hand-selecting your perfect piece.

Get in touch to see if we can help you find your dream gemstone.


Pearls are more delicate than other gemstones or metals and that’s why we deal with New Zealand’s premier pearl supplier.

With over 35 years experience, there’s no better supplier in Australasia. Again, these can be sent to use on approval so you can choose your pearls personally.