Lab Grown Diamonds – real diamonds that don't cost the earth.
Craft your dream engagement ring using our ethical lab grown diamonds – identical to natural diamonds except with a more sustainable origin.
5 of 5 Stars Google Reviews (140+)
Dream Bigger: Get a 2x larger diamond at the same price
Using lab-grown diamonds means you get can a larger stone, use more stones or both without compromising quality or budget.
Lab grown diamonds are chemically, optically and physically the same as mined diamonds right down to the atom. Our diamonds are 40 - 50% larger than a mined diamond for the same price.
Get bigger and higher quality — no matter your budget.
smaller
bigger
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I ordered my custom wedding ring and the experience and result was fantastic. The whole process through emails but Vinny took a personalised approach and always replied promptly... and worked with me to get what I wanted within my budget. I recommend Four Words to start your journey with ethical custom jewellery.
Design the perfect lab diamond ring
Partner with our designers to make your dream lab grown diamond engagement ring come to life.
Our team will guide you through the design process and provide practical style advice to make sure that what we create is perfect.
We provide unlimited revisions to ensure perfection in every detail.
Meet us in our design studio or virtually - we can work with you anytime, anyplace.
Never worry about having a poor quality diamond
The 4C's (Cut, Colour, Clarity, Carat) often complicate the process, either missing key features that make a beautiful, bright diamond or leading to overspending on features that don't matter.
We keep it simple for you, by picking the best-looking diamond possible for you.
Only the top 2% of diamonds meet our strict quality standards, meaning you will always get the best without paying extra.
Ready to get started?
How it works
Meet
Your design consultant will answer any questions, provide an estimate and guide you in crafting your dream piece.
Design
From your brief, we'll continue with the design process. Starting with sketches to photorealistic 3D models. Unlimited revisions until you're happy.
Sourcing
Whether you choose lab or mined – each diamond or gemstone is curated and picked for your confirmation, meaning you always get the best.
Craft & Deliver
Your dream piece takes 6-8 weeks to craft. It includes an independent valuation and quality check. Pick up from our studio or have it discreetly delivered worldwide, for free.
Outstanding service. The process was very easy. Four Words was great to deal with, and very helpful. Very happy with the end product too. All round a great experience.
ETHICAL DIAMONDS
Our lab grown diamonds are grown above ground in clean, high-tech facilities using a combination of heat and pressure to create ‘rough’ diamonds — the same process as in nature.
These ‘rough’ diamonds are exactly the same as the ones mined from the Earth — including the unique imperfections.
It’s a luxury you can feel good about.
Modern designs, crafted for a lifetime — guaranteed
Detailed designs, luxury materials and beautiful craftmanship, all our jewellery comes with with a lifetime manufacturing guarantee.
We also offer hassle-free refunds within 14 days on our collection rings if you are not 100% happy with your final piece.
Quality we stand behind. Quality you can rely on.
Curated & Precision Cut Stones
Lifetime Warranty & Care
100% NZ owned and operated
Free Resizing & Returns
The craftsmanship and attention to detail are remarkable, resulting in a stunning ring that exceeded my expectations. The personalised service provided by Vinny and Mohammed made the entire process enjoyable and stress-free.
Common Questions
Get started
Whether you’re just starting out or have done all your research, we are here to help.
Have a question? Contact usNot ready?
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