Ethical, sustainable, and brilliantly crafted - discover lab grown diamond jewellery that combines innovation, beauty, and responsibility.
Showing 2294 products
Item Ref: NDD3549-32XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 10.00ct Lab Diamond Tennis Necklace 3/4 Set in 9k Yellow Gold F/VS featuring 10ct of sparkling, round diamonds set in the finest 9k recycled yellow gold. The front section of the necklace that sits on the collarbones is...
From £153.39 per month
Item Ref: NDUT85-722IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Uncover the Beatrice 5.75ct Lab Diamond Cushion Cut Engagement Ring in Yellow Gold G/VS1. A beautiful 5.00ct cushion cut diamond sits proud on a half-eternity band of pavé diamonds, while a halo of smaller diamonds encases the main stone, enhancing...
From £127.15 per month
Item Ref: NDUT85-372XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular certified Beatrice Engagement Ring in 18K Yellow Gold. Claw+Pave setting. 2.05CT 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...
From £70.62 per month
Item Ref: NDUT74-422XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A truly luxurious piece, this beautiful diamond halo ring with sidestones is a perfect symbol of your love. It boasts a staggering 2-carat lab grown solitaire certified by IGI, one of the world's most respected diamond grading institutions, to give...
From £86.1 per month
Item Ref: NDUT73-422XU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you propose, she will cherish this luxurious and elegant halo ring with its sumptuous gold setting encrusted with dazzling sidestones. The exquisitely sparkling 2-carat lab grown solitaire is quality certified by IGI, one of the most esteemed international gemmological...
From £80.72 per month
Item Ref: NDFT36-72XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite diamond trilogy ring looks breathtaking and its beauty and sparkle are guaranteed to bring joy to the person who wears it. The three ethical lab grown diamonds are radiant in G/Vs quality, offset by a flawlessly polished 18K...
From £25.2 per month
Item Ref: NDUT52-IU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite engagement ring is a beautiful symbol of love. The stunning lab grown solitaire in the centre is showcased on a band of the finest white gold, set with baguette diamonds. Sheer luxury on the hand, this ring is...
From £49.43 per month
Item Ref: NDUT366-522HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders presents a bold yet elegant interpretation of a classic diamond design. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an...
From £95.05 per month
Item Ref: NDUT365-522HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring presents a bold yet timeless interpretation of a classic diamond design. The elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating exceptional...
From £92.49 per month
Item Ref: NDUT364-522HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 3.00ct Elongated Cushion Lab Diamond Engagement Ring offers a bold interpretation of a timeless solitaire design. Featuring an elongated cushion-cut lab-grown diamond, the centre stone combines the soft curves of a classic cushion with an elongated silhouette that...
From £88.32 per month
Item Ref: NDUT366-422HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders balances bold scale with refined detailing. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating impressive finger...
From £82.4 per month
Item Ref: NDUT365-422HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring offers a contemporary balance of scale and refinement. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette that creates exceptional finger coverage...
From £80.04 per month
Item Ref: NDUT364-422HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 2.00ct Elongated Cushion Lab Diamond Engagement Ring offers a refined balance of modern design and classic beauty. Featuring an elongated cushion-cut lab-grown diamond, the design combines the soft curves of a traditional cushion with an elongated silhouette that...
From £77.35 per month
Item Ref: NDUT366-322HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders offers a refined interpretation of a classic diamond design. Featuring an elongated cushion-cut lab-grown diamond, the design combines the soft curves of a classic cushion with...
From £57.16 per month
Item Ref: NDUT365-322HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring offers a refined interpretation of a classic diamond design. Featuring an elongated cushion-cut lab-grown diamond, the design combines the soft curves of a classic cushion with an elongated silhouette that...
From £55.48 per month
Item Ref: NDUT364-322HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 1.00ct Elongated Cushion Lab Diamond Engagement Ring showcases the elegant proportions of the elongated cushion-cut diamond in a timeless solitaire setting. Combining softly rounded corners with an elongated silhouette, the centre stone offers a refined shape that flatters...
From £55.48 per month
Item Ref: NDUT366-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders showcases an impressive centre stone within a refined, contemporary setting. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated...
From £97.54 per month
Item Ref: NDUT365-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring showcases an impressive centre stone with a refined hidden halo detail. The elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette that creates...
From £94.17 per month
Item Ref: NDUT364-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 3.00ct Elongated Cushion Lab Diamond Engagement Ring showcases a striking centre stone within a clean, contemporary solitaire design. Featuring an elongated cushion-cut lab-grown diamond, the design combines the soft curves of a classic cushion with an elongated silhouette...
From £90.81 per month
Item Ref: NDUT366-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders offers a sophisticated combination of contemporary proportions and classic craftsmanship. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated...
From £82.4 per month
Item Ref: NDUT365-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring combines modern proportions with timeless craftsmanship. Featuring an elongated cushion-cut lab-grown diamond, the design pairs the soft curves of a classic cushion with an elongated silhouette that enhances finger coverage...
From £80.04 per month
Item Ref: NDUT364-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 2.00ct Elongated Cushion Lab Diamond Engagement Ring highlights the beauty of a larger elongated cushion-cut diamond in a clean, contemporary setting. The lab-grown centre stone combines the soft curves of a classic cushion with an elongated silhouette that...
From £77.35 per month
Item Ref: NDUT366-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders combines contemporary proportions with timeless elegance. Its elongated cushion-cut lab-grown diamond pairs the soft curves of a classic cushion with an elongated silhouette, creating elegant finger...
From £58.85 per month
Item Ref: NDUT365-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring reimagines a timeless solitaire with refined hidden detailing. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating an elegant shape that...
From £57.16 per month
Item Ref: NDUT364-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 1.00ct Elongated Cushion Lab Diamond Engagement Ring showcases the elegant proportions of the elongated cushion-cut diamond in a timeless solitaire setting. Combining softly rounded corners with an elongated silhouette, the centre stone offers a refined shape that flatters...
From £57.16 per month
Item Ref: NDUT366-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders delivers striking scale with refined sparkle. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating exceptional finger...
From £95.05 per month
Item Ref: NDUT365-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring delivers impressive scale with refined detailing. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating exceptional finger coverage while retaining the...
From £92.49 per month
Item Ref: NDUT364-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 3.00ct Elongated Cushion Lab Diamond Engagement Ring makes a bold statement while retaining timeless elegance. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating exceptional finger coverage and presence....
From £88.32 per month
Item Ref: NDUT366-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders showcases the striking presence of a larger centre stone, enhanced by refined diamond detailing. The elongated cushion-cut lab-grown diamond combines the soft curves of a classic...
From £82.4 per month
Item Ref: NDUT365-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring showcases the striking presence of a larger centre stone, complemented by a delicate hidden halo. The elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an...
From £80.04 per month
Item Ref: NDUT364-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 2.00ct Elongated Cushion Lab Diamond Engagement Ring showcases the striking presence of a larger centre stone while retaining the elegance of a classic solitaire. Featuring an elongated cushion-cut lab-grown diamond, the design pairs softly rounded corners with an...
From £77.35 per month
Item Ref: NDUT366-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Lab Diamond Engagement Ring with Hidden Halo and Diamond Shoulders brings together timeless design with refined, layered sparkle. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating...
From £57.16 per month
Item Ref: NDUT365-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring brings a contemporary twist to a timeless diamond design. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating a flattering profile...
From £55.48 per month
Item Ref: NDUT364-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora 1.00ct Elongated Cushion Lab Diamond Engagement Ring showcases the elegant proportions of the elongated cushion-cut diamond in a timeless solitaire setting. Combining softly rounded corners with an elongated silhouette, the centre stone offers a refined shape that flatters...
From £55.48 per month
Item Ref: NDE6371U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The classic five-stone ring is reimagined in the Era Ring, bringing together timeless design with contemporary detail. Featuring five round G/VS quality lab-grown diamonds, totalling 0.34ct, set along a finely beaded band, the design offers a refined balance of sparkle...
Pay in 3 interest-free
Item Ref: NDE6370U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The classic trio stone ring is reimagined in the Era Ring. Featuring a trio of G/VS quality round lab-grown diamonds, totalling 0.33ct, set above a finely beaded band, the design offers a refined balance of brilliance and texture. Crafted in...
Pay in 3 interest-free
Item Ref: NDD3587U
AVAILABILITY: In stock (25 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A modern heirloom designed to hold what matters most. The Keepsake Heart Diamond Locket in recycled sterling silver is delicately set with 0.06ct of H/SI lab-grown diamond, adding brilliance to its softly sculpted heart shape. Opening to reveal space for...
Pay in 3 interest-free
Item Ref: ANDD3586U
AVAILABILITY: In stock (30 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A modern heirloom designed to hold what matters most. Crafted in recycled gold vermeil, the Keepsake Round Diamond Locket is set with 0.06ct of H/SI lab-grown diamond in delicate claw settings, bringing subtle sparkle to its sleek form. Inside, space...
Pay in 3 interest-free
Item Ref: NDD3586U
AVAILABILITY: In stock (30 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A modern heirloom designed to hold what matters most. The Keepsake Round Diamond Locket in recycled sterling silver features a classic circular silhouette accented with 0.06ct of H/SI lab-grown diamond in a delicate claw setting. Opening to reveal space for...
Pay in 3 interest-free
Item Ref: NDD3592U
AVAILABILITY: In stock (21 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Crafted in recycled sterling silver and set with 0.30ct of G/VS-quality lab-grown diamonds, the Luna Necklace is a modern, ethical choice. The circular pendant features a pavé-set diamond arc, fixed securely to the chain for a sleek, contemporary look. A...
Pay in 3 interest-free
Item Ref: NDFG56-422XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Defined by clarity and form. These Marquise Bezel Stud Earrings feature 2.00ct F/VS quality lab-grown diamonds (1.00ct per earring), set in platinum for a clean, contemporary finish. The elongated silhouette creates a refined statement, and are finished with alpha backs...
From £48.75 per month
Item Ref: NDFG56-322XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Clean lines, modern form. These Marquise Bezel Stud Earrings feature 1.00ct F/VS quality lab-grown diamonds (0.50ct per earring), set in platinum for a sleek, contemporary finish. The tapered silhouette creates a subtle point of difference. Secured with a screwback fastening...
From £27.56 per month
Item Ref: NDFG56-72XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Clean, minimal and precise. These Marquise Bezel Stud Earrings are crafted in platinum, offering a sleek, contemporary finish that complements the stone’s tapered form. Set with 0.50ct F/VS quality lab-grown diamonds (0.25ct per earring) and secured with a screwback fastening,...
From £20.15 per month
Item Ref: NDFG55-522XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Defined by clarity and precision. These Emerald Bezel Stud Earrings feature 3.00ct F/VS quality lab-grown diamonds (1.50ct per earring), set in platinum for a clean, architectural finish. The smooth bezel enhances the stone’s structured form while keeping the look modern....
From £57.16 per month
Item Ref: NDFG55-422XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A clean, elevated finish. These Emerald Bezel Stud Earrings feature 2.00ct F/VS quality lab-grown diamonds (1.00ct per earring), set in platinum for a sleek, contemporary feel. The smooth bezel enhances the stone’s architectural form while maintaining a refined look. Finished...
From £43.71 per month
Item Ref: NDFG54-522XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Defined by clarity and proportion. These Oval Bezel Stud Earrings feature 3.00ct F/VS quality lab-grown diamonds (1.50ct per earring), set in platinum for a clean, architectural finish. The smooth bezel enhances the stone’s elongated form while keeping the look modern....
From £56.36 per month
Item Ref: NDFG54-422XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A clean, elevated finish. These Oval Bezel Stud Earrings feature 2.00ct F/VS quality lab-grown diamonds (1.00ct per earring), set in platinum for a sleek, contemporary feel. The smooth bezel enhances the diamond’s elongated form while maintaining a refined look. Finished...
From £47.07 per month
Item Ref: NDFG54-322XU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Clean, minimal and precise. These Oval Bezel Stud Earrings are crafted in platinum, offering a sleek, contemporary finish that complements the stone’s elongated silhouette. Set with 1.00ct F/VS quality lab-grown diamonds (0.50ct per earring) and secured with a screwback fastening,...
From £24.53 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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