Best Shops for Lab Grown Diamonds in the UK
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10 Best Shops for Lab Grown Diamonds in the UK (2022)

Diamond rings are undeniably exquisite, but then, they can be really expensive for some. So, if you are looking to cut down on ring costs without compromising its beauty, then lab-created or lab-grown diamonds are the way to go. Though they are not mined directly from the earth, lab-grown diamonds have the same chemical, physical, and optical properties as mined diamonds. In fact, even experts need some special equipment just to distinguish the two! Together with their sustainability promise and attractive price points, lab-grown diamonds are indeed a gamechanger in the jewellery industry today. In this article, we have curated the latest 10 Best Shops for Lab Grown Diamonds in the UK, providing quality recommendations to suit your needs and budget.

This post was updated on 09 February 2022.

Table of contents 

10 Best Shops for Lab Grown Diamonds in the UK

1. James Allen

James Allen Best Shops for Wedding Rings & Engagement Rings in the UK

One of the biggest, trustworthy e-commerce bridal jewellery shops for bespoke diamond rings

Founded in 2006, James Allen has pioneered the way consumers shop for fine jewellery online. Though only more than just a decade at service, James Allen has become the largest online diamond and bridal jewellery retailer in the world, offering the highest quality of conflict free-diamonds and a phenomenal range of jewellery at the best price possible. You can actually get a better cut, clarity, and carat of their lab-created diamonds at a much lesser price! 

What we love the most about James Allen is that they offer bespoke diamond rings that are perfect for your engagement (or wedding!) day. With them, you’d never thought that designing a ring is really easy and can be done in just 3 steps! Also, make sure that you also take advantage of James Allen’s free engraving offer, so the ring you are planning to purchase would be more personal.

Excellent customer service with a 100% money-back guarantee

You are probably thinking about how it is unwise to buy a wedding or engagement ring online. But the thing is, James Allen has one of the best customer service standards for jewellery companies, so all your concerns can be resolved online in a jiffy. James Allen offers 24/7 customer service, as well as an Interactive Real-time Diamond Inspection Service, the first of its kind in the industry. This means that customers around the globe can thoroughly examine the diamond ring that they want in 40x Super Zoom Magnification. Ask questions, mark points of interest on the diamond itself, review specs and grading certificates – anything to keep your mind at ease.

On top of the excellent customer service, James Allen also provides a lifetime warranty, free shipping worldwide, 1-year free resizing, hassle-free returns with a 100% money-back guarantee within 30 days, no questions asked. With all that, we find James Allen very trustworthy and reliable – definitely one of the best places where you can get your precious wedding and/or engagement ring.

Check out James Allen > 
Tel: +1-412-314-9060
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2. Brilliant Earth

Brilliant Earth Best Shops for Wedding Rings & Engagement Rings in the UK

A global leader when it comes to ethically sourced fine jewellery, Brilliant Earth is definitely one of our top picks for lab-grown diamonds. Though their showrooms are mostly in the US, you may schedule a virtual appointment with their jewellery experts, so you can enjoy a personalised consultation right at the comfort of your home. And once you discover the ring that you love, Brilliant Earth’s international shipping service is really reliable, with free FedEx shipping, free 30 Day returns and resizes for all UK orders.

The best part about Brilliant Earth is that they use 100% recycled precious metals and conflict-free mined diamonds in crafting their jewellery pieces, so you can wear them with peace of mind. Also, their lab-created diamonds can come either coloured or colourless, providing you with plenty of choices for a jewellery piece. Whether you want one with a vivid yellow or intense pink diamond, we are so sure that you’d find something you love! Moreover, we like how the sustainability promise does not end in their products alone. From the iconic wooden boxes to the post-consumer recycled content for all the shipping packaging – Brilliant Earth is undeniably brilliant. 

Check out Brilliant Earth > 
Tel:+1 800-691-0952
Facebook | Instagram

3. VRAI 

VRAI Best Shops for Lab Grown Diamonds in the UK

With their strong commitment to sustainability, VRAI offers lab-grown diamonds that are created with zero-carbon emission used. Instead, these diamonds are made using VRAI’s advanced technology via 100% hydropower from America’s beautiful Pacific West. On top of how their diamonds are made, we also love how VRAI only offers excellent quality cuts, including hearts and arrows, for maximum brilliance. The best part is, you can get the VRAI diamonds at a much more affordable price! Unlike others, VRAI sources their diamonds directly from their own foundry, so there are no middlemen markups – you’d be able to buy the wedding dream of your dreams at the best price possible.  

Check out VRAI > 
Facebook | Instagram

4. Clean Origin 

Clean Origin Best Shops for Lab Grown Diamonds in the UK

A jewellery shop that is guaranteed to give their 100% best at all times, Clean Origin is another great place to get lab-grown diamonds in the UK. Their team of diamond experts handpick the selection of diamonds available on their site, so you are guaranteed to receive the best ones in terms of cut, colour, clarity, and carat. Whether it’s for an engagement ring, a wedding band, or any other kind of jewellery, Clean Origin will help you craft a stunning piece that you will love for a lifetime. Make sure to check out their collection of fancy coloured diamonds as well – absolutely divine! Even better, all diamonds are backed by a 100-day return policy for your peace of mind.

Check out Clean Origin
Tel: 1-888-487-2145
Facebook | Instagram

5. Rêve Diamonds 

Reve Diamonds Best Shops for Lab Grown Diamonds in the UK

Nothing is more special than having the ring of your dreams custom-made just for your wedding day. So, when it comes to bespoke, handmade engagement rings, Rêve Diamonds is your best bet. It is up to you if you’d like a ring with a mined or lab-grown diamond; what’s important is that each and every piece of them are carefully created by their team of artisans. Meaning, their quality is guaranteed for life! To help you choose the best jewellery for you, drop by their London showroom or book a virtual consultation with their experts via Zoom so you can have a one-on-one session with them right at the comfort of your home.

Check out Rêve Diamonds > 
Showroom address: Berkeley Square House, Mayfair W1J 6BE London, UK
Tel: +44 20 7016 9878
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6. Taylor & Hart

Taylor & Hart Best Shops for Lab Grown Diamonds in the UK

Love has no limits, and neither does Taylor & Hart. With their incredible collections of wedding and engagement rings, for sure, you’d find a design that speaks to the love you share with your partner. Every piece from their collections can be set with a lab-grown diamond, so you can get a ring that is sustainable, ethically sourced, and reasonably priced – one that’s perfect for your love story. You may also opt to work with Taylor & Hart’s personal design consultants in case you want to design your own rin without any stress. After all, rings tell the story of your love – how they are made should be up to you.  

Check out Taylor & Hart > 
Tel: 0203 126 4915
Facebook | Instagram

7. Pure Carats

Pure Carats

Offering one of the UK’s largest selections for lab-grown diamonds, Pure Carats is another shop for you to consider. Each diamond they offer are available online and viewable in 360HD under magnification, so you can inspect them closely right before you make the big purchase. Not only that, Pure Carats also use recycled precious metals for your ring setting! As soon as you made the order, the specialists from Pure Carats will then create the jewellery piece of your dreams right at their workshop, ensuring that every piece is unique. Though of course, they also have some stunning onhand pieces available in case you need one ASAP.

Check out Pure Carats > 
Tel:+44 20 8064 1311
Facebook | Instagram

8. Ingle & Rhode

Ingle & Rhode

Since 2007, Ingle & Rhode has been offering lab-grown diamonds as a truly ethical alternative from mined diamonds in their jewellery. The exceptional quality of the materials used, as well as the expert craftsmanship behind every piece, allows for the creation of some of the most exquisite pieces of jewellery in the UK. The best part is, they can work to your budget, whether modest or generous, just so you can turn your dream ring into reality. 

Check out Ingle & Rhode > 
Tel: +44 20 7499 2012
Facebook | Instagram

9. Marlows


For over three generations, Marlows has always been a brand that helps countless couples express their love and commitment. They already have a stock of stunning lab-grown diamonds, so you can probably get some of them at the most competitive prices in the UK. Don’t worry, each diamond comes with IGI reports and is tested or laser inscribed for your peace of mind. On top of that, Marlow Diamonds is home to some of the best in the diamond industry, so you are sure to get some expert knowledge and great customer care alongside a jewellery piece that’s crafted with superior quality.

Check out Marlows > 
Tel:+44 121 236 4415
Facebook | Instagram

10. Nightingale 


A Nightingale ring is one that is uniquely crafted for you, meaning, they do not work with “off the shelf” jewellery pieces. Specialising in bespoke jewellery, Nightingale is all about capturing the essence of your love for your partner. Everything is designed by you – from the gemstone or the lab-grown diamond to the recycled metal and even the finishing touches – so that the jewellery piece will reflect your personal style and taste. Afterwards, Nightingale will handcraft the piece, ensuring that you get jewellery with the highest build quality.

Check out Nightingale > 
Tel:01904 211087
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We hope that our guide on the 10 Best Shops for Lab Grown Diamonds in the UK will help you find a piece of jewellery that is both sustainable and beautiful. If you found this useful, please share it with your friends and family! 

This post was brought to you by The Wedding Vow.

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