The perfect engagement ring made using beautiful lab grown diamonds

Work with our designers to create a ring that is uniquely yours. Made with lab grown diamonds, create something that doesn't cost the Earth.

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Design the perfect ring

Partner with our designers to make your dream 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.

Podeum displaying three engagement rings

Get a bigger diamond no matter your budget

Lab grown diamonds are exactly the same as mined diamonds — chemically, optically and physically, right down to the atom.

Don't compromise on size or budget. Our lab grown diamonds are 30% bigger than a mined diamond for the same price.

Lab grown diamonds are chemically, optically and physically the same as mined diamonds right down to the atom. Don't compromise on size or budget. Our diamonds are 30% larger than a mined diamond for the same price.

We also offer financing, with 0% interest available to help you make the perfect choice.

A small mined diamond

Mined Diamond

Same quality, smaller size

Four Word Diamond, high quality and large size

Four Words Diamond

Better quality, larger size

A poor quality mined diamond

Mined Diamond

Worse quality, same size

100% ethical and conflict free

Lab grown diamonds are the only way to guarantee a sustainable purchase and will make sure you aren't supporting the conflict diamond trade.

Lab grown diamonds have a 7x less negative impact on the environment compared to mined diamonds.

A sustainable lab diamond on top of a leaf
Set of five lab diamonds

Take the stress out of the buying process. We pick the best diamonds that the eye can see

Our diamonds have the highest quality the eye can see — they're clear in colour, flawless in appearance and have been cut for the best possible sparkle.

Only the top 2% of diamonds meet our standard meaning you will always get the most beautiful diamonds.

Certified by the International Gemological Institute (IGI) in Antwerp, Belgium.

International Gemological InstituteInternational Gemological Institute

Real diamonds with a climate positive impact

Four Words diamonds are climate positive – meaning you genuinely help make the world a better place, and not just by offsetting. For each ring created exclusively with us, we cover five times the carbon.

We can trace every transaction to the project it supports with CarbonClick. This means you can see your impact immediately and over time.

CarbonClick Logo
A sustainable lab diamond at the beach

How it works

Four Word consultant explaining our process
Step 1

Consult with us

Meet with your own personal concierge who will answer any questions you have, give you an estimate on costs and guide you through the design process.

Sketches of potential engagement ring designs
Step 2

Design your diamond ring

Work with our designers to create your bespoke piece — from initial sketches to realistic 3D models. No obligations, design deposits or lock-ins — only pay once you're ready to make your piece.

Lab—diamond engagement ring
Step 3


It takes 6-8 weeks to craft, set and polish your unique engagement ring. Once completed, we will deliver (discretely) to your chosen address.

What our customers say

 5 of 5 stars from Google Reviews

Four Words will sort everything you need. I felt very looked after. I had complete peace of mind knowing I would create exactly what my partner wanted.


My ring is GORGEOUS!! It is so sparkly! I'm relieved my partner chose a lab diamond. It's good to know I'm supporting which is created sustainably


Four Words is wicked… the quality is top-notch. I initially picked Four Words because I know that lab-grown diamonds are environmentally friendly. But the service and value I got really made the process worth it. Highly recommended to anyone on the fence.


She was so stoked with the ring. I'm over the moon! The team at Four Words did a really good job!!


Four Words ringbox and diamond
Krishan showing Karishma's ring
Ring overlooking the horizon
Vivek and Priya's Four Word engagement ring
Couple embracing with Four Word engagement ring
Four Words engagement ring
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 5 of 5 stars from Google Reviews

Diamond Illustration

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