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Why Polished Diamonds?

Award-winning Diamond Engagement Rings and Fine Jewellery from the people who design and make them. Polished Diamonds has been in business since 1969 and has won “Best Retail”, “Best Engagement Ring Design” and “Best Wedding Ring Design”. We specialise in jewellery design and manufacture and guarantee excellent value and the highest quality. With showrooms in Auckland, Wellington and Christchurch, visit our shops and explore the options. Why select Polished Diamonds?

Every ring from Polished Diamonds is custom-made specifically for you, not a cookie-cutter chain store item made overseas. We use Computer-Aided Design (CAD) to showcase how your ring design will look using the finger size and diamond/gemstone measurements. You can select engraving, filigree, single or multi-stone, halo or the classic solitaire. You can have any ring design. The CAD model will show you a preview of exactly how the ring will look finished. This allows you to make tuning adjustments to ensure it is perfect.

We then send the CAD file to a 3D printer and produce a resin copy. This prototype is used to invest in casting material, and we then inject the molten Platinum or Gold into the mould and your ring is then perfectly replicated. Before setting the diamond or gemstone, we hand detail, polish and prepare the ring with our skilled craftsman in our workshop. Technology meets traditional craftsmanship, resulting in an error-free, accurate and perfectly symmetrical diamond ring that is unbeaten in quality – backed with a lifetime workmanship guarantee.

We can supply any certified natural diamond, coloured gemstone or lab-grown diamond within your budget. Polished Diamonds can then design and produce the ideal ring, resulting in excellent value and the highest quality. We have won multiple awards for our quality proposition, and we invite you to contact us, visit a shop, and experience our service.

Freecall: 0800-233-299 or visit our Auckland, Wellington and Christchurch showrooms.

Design Your Engagement Ring With Us

We use Computer-Aided Design (CAD) to produce every unique ring that we sell.  This software enables us to showcase any style you like to your finger size and using the actual gemstone measurements.  Clients can email us photos of their favourite design and we can add in engraving, filigree, side diamonds and any style adjustments to personalise the ring image.  We email this CAD file for client approval before manufacture. Contact us and start this amazing process.

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Auckland Showroom
95c Ponsonby Road,
Auckland 1011

Freecall 0800-233-299

Christchurch Showroom
30 New Regent Street,
Christchurch CBD,
Christchurch 8011

Freecall 0800-233-299

Wellington Showroom
42 Lady Elizabeth Lane,
Wellington Waterfront,
Wellington 6011

Freecall 0800-233-299