Christchurch Diamond Rings, Wedding Rings & Fine Jewellery

Polished Diamonds – Christchurch’s Trusted Jeweller Since 1969

Polished Diamonds Jewellery Design is an award-winning Christchurch jeweller, specialising in custom diamond rings, fine jewellery, and expert jewellery repairs from our onsite workshop on vibrant New Regent Street.

Established in 1969, we have long been a trusted name in Canterbury’s jewellery industry—serving the public, trade, and other jewellers with unmatched precision and craftsmanship.

Our boutique showroom and in-house workshop are where love stories begin. We combine traditional artistry with modern 3D prototyping to design and produce your perfect piece—often within 1–2 weeks.

◆ Custom diamond rings and fine jewellery
◆ Natural, lab-grown, and coloured gemstones
◆ Jewellery repairs and remodelling by skilled professionals
◆ Ethical sourcing, expert service, and timeless design

Whether you’re celebrating a proposal, anniversary, or personal milestone, Polished Diamonds offers exquisite, custom-made jewellery to mark life’s most meaningful moments.

Visit us at 30 New Regent Street, Christchurch, or contact our design team for personal service and expert advice.