Award Winning Jewellery Design and Creation since 1969

Polished Diamonds: Christchurch’s Trusted Jeweller for Diamond Rings, Custom Fine Jewellery and Jewellery Repairs with our onsite workshop.

Established in 1969, Polished Diamonds has been at the heart of Christchurch’s jewellery industry, supplying both the trade and other retail jewellers. Vis the source and speak to the design and manufacturing team. Lo and on the vibrant New Regent Street, our boutique showroom and adjoining workshop are where Canterbury’s love stories begin.

We specialise in crafting stunning diamond rings, fine jewellery, and ethically sourced gemstones, blending timeless artistry with modern innovation. Using cutting-edge 3D prototyping technology, we bring your dream designs to life in just 1-2 weeks—a perfect harmony of creativity, precision, and efficiency.

Whether you desire the classic brilliance of natural diamonds, the eco-conscious allure of lab-grown stones, or the vibrant hues of coloured gems, we offer an exquisite range to celebrate your unique story.

Visit Polished Diamond at 30 New Regent Street or contact our team and discover jewellery that captures life’s most meaningful moments.