The sustainable colourful and ethical choice. A stunning fusion of nature and technology, our environmentally sustainable lab grown diamond collection offers the finest diamond quality and exquisite sparkle on a platinum setting.
Showing 283 products
Item Ref: NDUT01-322HXU3S
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Hidden Halo Engagement Ring with a diamond shank, featuring a 1.00ct F/VS heart-shaped diamond, set in the finest recycled platinum. From above, this ring appears as a charming heart solitaire with a pavé diamond band, while...
From £44.65 per month
Item Ref: NDUT04-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS marquise-cut diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of style....
From £43.07 per month
Item Ref: NDUT03-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Plain Solitaire Engagement Ring, featuring a 2.00ct F/VS marquise-cut diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of style....
From £59.01 per month
Item Ref: NDUT62-372IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Danielle ring showcases an exquisitely shimmering 1.50-carat lab grown, cushion cut solitaire. It is encircled by a dazzling halo and diamond-studded shoulders for even more sparkle. The quality solitaire is certified by IGI, one of the most trusted...
From £63.83 per month
Item Ref: NDFT23-322XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The exquisite round cut diamonds in this exceptional trilogy ring form a timeless and sparkling design to celebrate your love. The H/Si quality lab grown diamonds are complemented by a lustrous platinum band for a look and feel that's utterly...
From £43.07 per month
Item Ref: NDUT50-372IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A luxurious classic, this beautiful lab grown diamond halo ring with sidestones is a stunning symbol of love. It features an exquisite round cut solitaire certified by IGI, one of the most respected international diamond grading institutions. Handcrafted in platinum,...
From £57.43 per month
Item Ref: NDUT26-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular certified Elysia Engagement Ring in Platinum. Claw setting. 2.00CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 2.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are chemically and...
From £63.83 per month
Item Ref: NDUT00-522IXU3S
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Hidden Halo Engagement Ring with a diamond shank, featuring a 3.00ct G/VS heart-shaped diamond, set in the finest recycled platinum. From above, this design appears to be a classic heart solitaire - but from the side,...
From £75.0 per month
Item Ref: NDUT00-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Hidden Halo Engagement Ring with a diamond shank, featuring a 1.00ct F/VS heart-shaped diamond, set in the finest recycled platinum. From above, this design appears to be a classic heart solitaire - but from the side,...
From £43.07 per month
Item Ref: NDUT09-422HXU3S
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS heart-shaped diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes romance and elegance that never goes out...
From £57.43 per month
Item Ref: NDUT09-72HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Plain Solitaire Engagement Ring, featuring a 0.50ct F/VS heart-shaped diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes romance and elegance that never goes out...
From £28.06 per month
Item Ref: NDUT06-72HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Pear Plain Solitaire Engagement Ring, featuring a 0.50ct F/VS pear-cut diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of style....
From £28.36 per month
Item Ref: NDUT03-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS marquise-cut diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of style....
From £41.45 per month
Item Ref: NDUT89-RF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Dalia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £62.21 per month
Item Ref: NDUT84-AF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Annabelle ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £59.01 per month
Item Ref: NDUT79-DF72S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Anastasia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £35.06 per month
Item Ref: NDHG31-422XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a magnificent gift, then you'll be sure to impress her with this luxurious Lauren eternity ring. It features 2.00CT of exquisite G/Vs quality lab grown diamonds held in an heirloom platinum setting. A stunning piece for...
From £60.63 per month
Item Ref: NDUT51-72GXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This sparkling 0.98CT diamond halo ring features an exceptional, sustainable lab grown solitaire in a beautiful princess cut. Handcrafted with a dazzling halo and a fine platinum band studded with sidestones, this is a ring she'll adore for a lifetime....
From £33.48 per month
Item Ref: NDUT86-722IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Katerina 5.55ct Lab Diamond Princess Cut Engagement Ring in Platinum G/VS1. A modern claw setting holds an impressive 5.00ct princess cut diamond, which sits proud atop a half-eternity band of pavé diamonds, set in the finest recycled platinum....
From £114.9 per month
Item Ref: NDUT71-722IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Uncover the Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in Platinum G/VS1. A traditional pear cut ring is modernised with a halo of smaller diamonds surrounding it, maximising the central, consciously crafted stone’s magnitude even further. The band, made...
From £114.9 per month
Item Ref: NDUT70-322XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
To create breathtaking brilliance, this ultra-luxurious engagement ring brings together a sustainable lab grown solitaire and a double halo of smaller lab diamonds. Drawing the eye to the solitaire is a split shank band in handcrafted platinum which looks and...
From £55.82 per month
Item Ref: NDUT26-47XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The handcrafted elegance of this exquisite solitaire ring ensures the H/Si quality lab grown diamond in the centre sparkles at its brightest against a fine platinum band. With exceptional quality, this engagement ring is a beautiful symbol of love she'll...
From £17.83 per month
Item Ref: NDUT25-55XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This high set Chloe engagement ring is perfect in its simple elegance. It features a 0.33CT lab grown diamond in a sparkling and luxurious G/Vs quality. The solitaire takes centre stage atop a handcrafted platinum setting. A stunning ring you...
From £18.47 per month
Item Ref: NDUT73-372XU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
With a classic design, this stunning ring features a sparkling 1.50-carat lab grown solitaire, and around it, a halo crafted in a luxurious cushion shape. Sidestones add opulence and sparkle to the band. The solitaire is certified by IGI, one...
From £63.83 per month
Item Ref: NDFT36-72XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The three exquisite diamonds in this trilogy ring provide breathtaking sparkle. The diamonds are round brilliant cut, lab grown in a high G/VS quality. Sparkling wonderfully upon the heirloom quality platinum band, this is a truly eye-catching piece of jewellery...
From £25.5 per month
Item Ref: NDUT81-72HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our plain solitaire engagement ring, featuring a 0.50ct premium quality F/VS1 radiant cut diamond, set in the finest platinum. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed heart-stopper that never...
From £27.72 per month
Item Ref: NDUT24-372IXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching certified Lily Engagement Ring in Platinum. Claw setting. 1.50CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.50ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are chemically and...
From £52.62 per month
Item Ref: NDUT09-522IXU3S
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Plain Solitaire Engagement Ring, featuring a 3.00ct G/VS heart-shaped diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes romance and elegance that never goes out...
From £70.19 per month
Item Ref: NDUT89-AF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Dalia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £62.21 per month
Item Ref: NDUT88-AF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Erika ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £62.21 per month
Item Ref: NDUT88-DF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Erika ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £62.21 per month
Item Ref: NDUT87-AF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Aurora ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £62.21 per month
Item Ref: NDUT84-DF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Annabelle ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £47.84 per month
Item Ref: NDUT82-DF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Georgina ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £47.84 per month
Item Ref: NDUT73-DF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Elizabeth ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £47.84 per month
Item Ref: NDUT71-AF72S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Diana ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £41.45 per month
Item Ref: NDUT71-DF72S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Diana ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £35.06 per month
Item Ref: NDUT79-RF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Anastasia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £55.82 per month
Item Ref: NDUT85-AF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Beatrice ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £59.01 per month
Item Ref: NDUT71-RF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Diana ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £55.82 per month
Item Ref: NDUT73-RF72S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Elizabeth ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £39.87 per month
Item Ref: NDUT40-IU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning engagement ring features an exquisite lab created solitaire in a high H/Si quality to ensure beautiful sparkle on the hand. The band is flawlessly finished in channel set platinum and showcases even more diamonds to add extra luxury....
From £30.79 per month
Item Ref: NDUT47-IU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisitely sparkling engagement ring makes is a beautiful symbol of your love. The stunning 0.50CT lab grown solitaire is set on a band of the finest platinum that showcases more sparkling diamonds in a sleek channel setting. A ring...
From £32.84 per month
Item Ref: NDUT39-72HXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A perfect halo for your angel. This exquisitely luxurious engagement ring is simple in design yet guaranteed to make an impact statement. Glistening and radiant, the half carat IGI certified lab grown centre stone is forged from a tiny seed...
From £33.48 per month
Item Ref: NDUT25-47XUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This engagement ring showcases the beauty of white gold and diamonds perfectly. It features a 0.25CT lab created diamond in a white and sparkling H/Si quality. The radiant solitaire is set on a handcrafted 18K white gold band to create...
From £17.83 per month
Item Ref: NDUT85-422XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special certified Beatrice Engagement Ring in Platinum. Claw+Pave setting. 2.60CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 2.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are chemically and...
From £76.58 per month
Item Ref: NDUT74-422XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This magnificent sustainable diamond ring is a beautiful symbol of your love. It showcases a radiant 2 carat IGI-certified lab grown solitaire within a diamond halo. A highly polished band gives more surface area for diamonds and leads the eye...
From £76.58 per month
Item Ref: NDUT50-422IXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you propose, she will cherish this ultra-elegant lab grown diamond halo ring with its heirloom platinum setting. The band is encrusted with dazzling sidestones for increased sparkle. The 2-carat solitaire is quality certified at by IGI, one of the...
From £76.58 per month
We want you to feel completely confident when you shop with us. That’s why we offer FREE 30-day returns for refunds and 60-day exchanges across the UK and Northern Ireland.
If you’ve ordered a ring smaller than a size J or larger than a size Q, don’t worry — these are custom sizes, but we’re still happy to offer a free exchange or resizing if the fit isn’t quite right.
Changed your mind? No problem — you can cancel your order anytime before it’s been dispatched.
Just reach out to our friendly team via Live Chat, by email at customerservice@thediamondstore.com, or give us a call on 0345 084 1200 (or +44 345 084 1200 if calling from outside the UK). Please have your order number handy to help us assist you as quickly as possible.
Please note that for rings smaller than size J or larger than size Q, the width may vary slightly (up to 10%) due to the crafting process. If you need any adjustments, we’re happy to help.
If your item arrives damaged or defective, we’ll make it right — fast. We’ll either repair or replace it at no cost to you, or provide a refund once it’s been assessed by our head jeweller.
Our standard returns policy is 30 days to return, and 60 days to exchange.
We stand by the quality of our jewellery. That’s why all our pieces come with a 5-year warranty against defects in materials or craftsmanship. Every item is also fully hallmarked according to UK legislation, confirming its authenticity and origin.
Once we’ve received and inspected your returned jewellery, we’ll process your refund right away and email you to confirm. Depending on your bank or payment provider, it may take 3 to 5 working days to show up on your statement.
We’ll always refund you via the same method you used to make your purchase — whether that was credit or debit card, PayPal, Pay4Later Finance, bank transfer, or another option.
To avoid delays, make sure to include the returns label print-out with your parcel. This helps us identify your return quickly.
We’re proud to say that all our diamonds are conflict-free and fully compliant with United Nations regulations. When you buy from us, you’re choosing ethical beauty.
We’re here whenever you need us.
📧 Email us: customerservice@thediamondstore.com or returns@thediamondstore.co.uk
📞 Call us: 0345 084 1200 (UK) or +44 345 084 1200 (International)
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