Diamond Rings Christchurch – Custom Engagement Rings

Polished Diamonds – Christchurch’s Trusted Jeweller Since 1969

Looking for diamond rings in Christchurch? Polished Diamonds is an award-winning Christchurch jewellery design studio specialising in custom diamond rings, engagement rings and wedding rings. Visit us at 30 New Regent Street in Christchurch CBD to explore ring designs, compare certified natural and lab-grown diamonds, and work directly with our jewellery design team.

Every custom diamond ring is designed using advanced CAD technology, allowing you to review the proportions and finer details before production. Choose from platinum, white gold, yellow gold or rose gold, together with the diamond shape, quality and size that best suits your style and budget.

Our jewellery is made in New Zealand and supported by a lifetime workmanship guarantee. Walk into our Christchurch studio or book a personal consultation to begin designing your ring.

Browse Diamond Rings | Visit Christchurch Studio

Christchurch Chalice illuminated at night in Cathedral Square

Christchurch Made Fine Jewellery

Natural & Lab Diamonds

CAD Designed, 3D printed, Hand finished

Onsite Jewellery Workshop

1-2 Week Production, NZ Made

Lifetime Guarantee. Visit our Shop

Diamond Rings & Engagement Rings in Christchurch

Hand Crafted Jewellery

Made here in Christchurch in our exclusive jewellery workshop in 1-2 weeks. Personal Service & Excellent Value, Lifetime Guarantee – since 1969.

Award-winning Jewellers

The best in the business and Winners of Best Retail Business, Best Engagement Design, Best Wedding Ring Design. Over 10,000 custom designs online and instore.

Designed & Made in NZ

Our design studio and jewellery workshop is located at 30 New Regent Street.  Pop in to visit and explore the options with our friendly team.

Guaranteed for Life

Exceptional value, unparalleled service, and unwavering quality. A Lifetime Manufacturing Guarantee for your assurance and a lifetime of happiness. Buy from the people that design and produce.

Natural Diamonds

📍 Visit Polished Diamonds – Christchurch CBD

Location:
30 New Regent Street, Christchurch Central City

Phone: 0800 233 299
Email: christchurch@polisheddiamonds.co.nz

Polished Diamonds Jewellery Shop

🕒 Opening Hours

Monday – Thursday: 9:00 AM – 5:00 PM
Friday: 9:00 AM – 6:30 PM
Saturday: 10:00 AM – 4:00 PM
Sunday: Closed

Auckland Showroom

95c Ponsonby Road,
Grey Lynn
Auckland 1011

0800-233-299
auckland@polisheddiamonds.co.nz

Wellington Showroom

42 Lady Elizabeth Lane,
Waterfront – CBD
Wellington 6011

0800-233-299
wellington@polisheddiamonds.co.nz

Christchurch Showroom

30 New Regent Street,
Christchurch CBD,
Christchurch 8011

0800-233-299
christchurch@polisheddiamonds.co.nz

Find the ring
she’ll never take off.

Expert Guidance

In-store and virtual appointments with our jewellery specialists

Lifetime Warranty

Every piece is backed by our comprehensive lifetime guarantee

Finance Options – Visit Design Studios

Flexible finance available — speak with us in studio to find the right option

Certified Diamonds

GIA and IGI certified stones with full quality documentation