Diamond Lab Story

Where a Ring Sparked a Brand — and a Passion Became a Legacy


Diamond Lab was born not from a boardroom, but from a love story — one that began with Nicole and Joseph searching for a ring that would reflect everything their relationship stood for: thoughtfulness, authenticity, and enduring beauty.

The Search for Meaning

Diamond held between tweezers against a dark background

Uncovering the Alternatives

The Gap They Had to Fill

A Studio Inspired by a Question

Global Insight, Personal Touch

A Brand With Heart

We believe that the future is our most precious luxury.

— Joseph ValantineFounder & CEO of Diamond Lab

Where Innovation Meets Integrity

Lab Grown Diamond & Moissanite Specialist


At Diamond Lab, we specialise in the finest lab-grown diamonds and premium moissanite — hand-selected for brilliance, clarity, and ethical origin. Our expertise ensures you can compare every option with confidence and transparency, without compromising on beauty or craftsmanship.

"This wasn’t just about one ring anymore. It was about a complete shift in perspective."

Craftsmanship and Materials

jewellery custom design process at  diamond lab

Design Philosophy

Ethical Practices

What We Stand For

Why Diamond Lab?


At Diamond Lab, every piece begins with intention and ends with connection. We believe fine jewellery should be as thoughtful as the person who wears it — ethically crafted, honestly presented, and designed to last.

Ethical Foundations

Transparency First

Tailored Design

Timeless Craftsmanship

Vision for the Future

We’re not just crafting jewellery, we’re redefining what modern luxury means.

Our vision is to make ethical, custom-made fine jewellery accessible to every couple who values quality, transparency, and innovation.

From Perth to Sydney, Melbourne and beyond, our mission is simple:

to create beauty with purpose, jewellery that celebrates love, while caring for the planet that makes it possible.

— Diamond Lab Team

Ethical Materials & Certified Stones

We source only lab-grown diamonds certified by IGI or GIA and D/VVS1 moissanites — gemstones that match or exceed mined diamond brilliance without the ethical cost.

Our metals are responsibly sourced and refined, including recycled gold and platinum. Every component of a Diamond Lab piece is chosen for its purity, durability, and traceable origin.

Transparency is at the core of our brand.

That’s why every customer receives a Certificate of Authenticity and lifetime assurance of genuine, conflict-free materials.

Frequently Asked Questions

Where is Diamond Lab based?

We’re proudly based in Perth, Western Australia, with our showroom and workshop located at 28/350 Cambridge Street, Wembley, WA 6014.

Are all your diamonds lab-grown?

Yes. We work exclusively with certified lab-grown diamonds and moissanite to ensure every stone is ethical, conflict-free, and of exceptional quality.

Do you offer custom design services?

Absolutely. Every piece can be customised, from stone shape and size to metal type and engraving. Our team guides you through each stage of design.

Can I visit your showroom in person?

Yes. We welcome visitors by appointment to view sample designs, discuss custom options, or select stones with our gemologist.

Do you ship across Australia?

Yes. All orders are fully insured and shipped nationwide with tracking and signature on delivery.

Visit Our Showroom

We welcome clients to our Perth showroom to experience our designs in person, or to work with our specialists to create a one-of-a-kind custom piece.


Appointments are available in person or virtually:

Book an Appointment Design Your Own Ring