Christchurch Engagement Rings, Wedding Rings & Fine Jewellery

Award Winning Jewellery Design and Creation since 1969

Nestled in the heart of the Garden City, Polished Diamonds is as much a part of Christchurch as its iconic Avon River and blossoming cherry trees. Our boutique studio on New Regent Street is where Canterbury’s love stories take root, each as enduring as the Southern Alps in the distance.

Step into our world where innovative technology meets timeless craftsmanship. In a city renowned for its resilience and reinvention, we’re crafting something extraordinary too. Watch your dream ring come to life with our cutting-edge 3D prototyping – a blend of artistry and engineering that mirrors Christchurch’s innovative spirit.

From the picturesque Port Hills to the vibrant local markets, Cantabrians appreciate authenticity. That’s why we offer a stunning selection of ethically sourced gems. Whether it’s the classic elegance of natural diamonds, the eco-conscious allure of lab-grown stones, or the vivid hues of coloured gems, we have the perfect piece to celebrate your unique story.

Visit our Shop or Book an Appointment

Hand Crafted Jewellery

Personalised service and one-of-a-kind designs. Precision CAD modelled and hand finished to perfection. View our fine jewellery instore or online.

Award-winning Jewellers

Winners of Best Retail Business, Best Engagement Design, Best Wedding Ring Design. Over 10,000 custom designs, since 1969.

Designed & Made in NZ

Visit our design studios in Christchurch, Auckland, and Wellington. Our Christchurch studio is located in the heart of the city on charming New Regent Street, offering a welcoming space that’s open to the public.

Guaranteed for Life

Exceptional value, unparalleled service, and unwavering quality. A Lifetime Manufacturing Guarantee for your assurance and a lifetime of happiness.