Our Story

Natural Diamonds. Uncompromising Craft.

Raphana Jewellery was founded on a single conviction: that exceptional natural diamond jewellery should be crafted with integrity, worn with pride, and treasured for a lifetime.

Jewellery with Meaning

Raphana Jewellery has been a family-run business for over decades, built on a deep respect for natural diamonds, responsible sourcing, and the kind of craftsmanship that stands the test of time.

From our Auckland showroom, we work with clients across New Zealand and ship to Australia, Europe, and the United States, bringing the same personal care and high standard to every piece, wherever it is destined.

A Foundation Built on Experience

Our journey into fine jewellery did not begin recently. It began with a genuine passion for natural diamonds, a commitment to ethical sourcing, and a belief that the people behind a piece matter just as much as the piece itself.

Our team combines decades of hands-on experience across jewellery design, diamond selection, manufacturing, stone setting, bespoke commissions, and quality control.

Over the years, our jewellers have worked with clients across New Zealand and internationally — creating engagement rings, wedding bands, and fine jewellery pieces that mark life's most meaningful moments.

We work exclusively with conflict-free natural diamonds and gemstones, using recycled gold and hypoallergenic alloy compositions. Our strong international connections allow us to offer exceptional stones at honest prices — without ever compromising on quality or ethics.

Every diamond we select is meticulously inspected for brilliance, cut, and character. We partner with the world's foremost gemmological authorities GIA, IGI and HRD so every stone arrives with full certification and complete peace of mind.

This depth of experience, combined with a genuine care for our clients, continues to shape everything we do today.

What We Stand For

The Raphana Difference

Natural Diamond Specialists

We focus exclusively on natural, conflict-free diamonds, ethically sourced, individually selected, and certified by GIA or IGI.

Master Craftsmanship

Every piece is made to order in New Zealand by our skilled goldsmiths and setters, some of whom possess over 30 years of hands-on experience.

Responsible Sourcing

We use high quality gold or platinum 950, hypoallergenic alloys, and conflict-free stones — because beautiful jewellery should never come at an ethical cost.

Certified Quality

All diamonds come with GIA,IGI or HRD certification. Independent third-party valuations are available here in New Zealand for complete confidence.

Bespoke by Nature

From classic solitaires to fully custom designs, we work closely with each client to create a piece that is entirely their own.

Global Reach, Personal Service

Based in Auckland, we ship to Australia, Europe, and the USA — with the same personal attention and care for every client, wherever they are.

Craftsmanship

Backed by Decades of Expertise

Our jewellers are highly experienced professionals, with some bringing more than 30 years of industry expertise. Throughout their careers, they have worked with some of the jewellery industry's most respected names — including Cartier, Harrisons, and other leading international jewellery houses.

That experience matters. It means every ring, pendant, bracelet, or custom commission is handled by professionals who understand fine jewellery standards, precision workmanship, and the level of care required to create something truly lasting.

For us, craftsmanship is never an afterthought — it is the foundation of everything we create.

"Our goal has never been simply to sell jewellery. It is to create something meaningful — with quality and integrity that people can genuinely trust."

— Yamaji Family, Founders

Our Approach

People, Integrity, and Peace of Mind

Raphana Jewellery is built around people — the people wearing our jewellery, the people crafting it, and the people behind every conversation, every design, and every final polish.

We understand that purchasing a natural diamond engagement ring is one of the most personal decisions you will make. It should feel exciting, reassuring, and memorable. That is why we hold ourselves to the highest standards — from your first enquiry through to the moment your finished piece arrives.

Our workshop is kept clean, calm, and focused because we believe exceptional work is created in an environment that values pride, precision, and care. Every piece passes through rigorous quality control so you can feel completely confident in what you receive.

Looking Ahead

Our Vision

To remain New Zealand's most trusted destination for natural diamond jewellery — where exceptional quality, ethical sourcing, and genuine personal service come together.

Our Promise

Conflict-free natural diamonds. Master craftsmanship. Honest value. Created for real people and life's most meaningful moments — in New Zealand, and delivered worldwide.

Begin Your Raphana Experience

Explore our natural diamond engagement rings and fine jewellery collections, or speak with our team to begin a bespoke commission.

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