Ethical, sustainable, and brilliantly crafted - discover lab grown diamond jewellery that combines innovation, beauty, and responsibility.
Showing 2304 products
Item Ref: NDUT26-722IXUKA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Opt for the Elysia 5.00ct Lab Diamond Round Cut Engagement Ring in Yellow Gold G/SV1, for a timeless piece. The classic round solitaire allows for maximum brilliance, casting incredible sparkle in all directions. The elegant claw setting on the band,...
From £115.24 per month
Item Ref: NDH5342U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Timeless with a modern twist, our classic silver Lyra Hoops feature 0.16ct of H/SI quality lab-grown diamonds in a clever illusion setting, creating the look of full pavé. Crafted from recycled silver, they are an ethical yet beautiful choice. The...
Pay in 3 interest-free
Item Ref: NDE6299
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond princess cut engagement ring, boasting a 1.00ct H/SI quality lab grown diamond, set in the finest recycled 9k yellow gold. The Naomi features a simple solitaire diamond in a contemporary princess cut shape, perfect for...
From £36.98 per month
Item Ref: NDE6251-V
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct tanzanite and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k yellow gold. Lab-grown diamonds and tanzanite stones sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a...
From £15.11 per month
Item Ref: NDE6292Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Micro Pavé Ring, featuring 0.30ct of lab-grown diamonds, set in the finest recycled 9k white gold. Sleek, timeless, and sustainable, this ring showcases 0.30ct of pavé-set diamonds arranged in three delicate rows. The curved-edge design ensures a comfortable...
From £23.52 per month
Item Ref: NDUT08-522IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Pear Hidden Halo Engagement Ring with a diamond shank, featuring a 3.00ct G/VS pear cut diamond main stone, set in the finest recycled white gold. From above, this design appears to be a solitaire pear cut engagement...
From £95.05 per month
Item Ref: ANDD3573U-UCI
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Celebrate the adventurous spirit of Sagittarius with our Sagittarius Zodiac Medallion Necklace in recycled 18k gold vermeil. Featuring the archer symbol and 0.02ct lab-grown diamonds sparkling like stars, this piece embodies freedom and optimism. Sagittarius (November 22 - December 21)...
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Item Ref: ANDH5214U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Elevate your jewellery collection with the Stellato Heart Drop Hoop Earrings in gold vermeil. Featuring a total carat weight of 0.50ct of sparkling lab-grown diamonds, and a heart shaped lab diamond of 0.18ct each. These hoop earrings combine modern trends...
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Item Ref: NDE6203U.G.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lab Diamond Signet Ring with Round cut, showcasing a 0.25ct lab-grown diamond set in premium recycled sterling silver. This contemporary design reimagines the classic signet ring, making it a thoughtful gift or a luxurious treat for yourself. Perfect...
Pay in 3 interest-free
Item Ref: NDE6284Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Bezel Oval Cut Lab Diamond Solitaire Ring in 9K White Gold, showcasing a 0.50ct H/SI quality lab-grown diamond set in the finest recycled 9k white gold. This piece is a modern, refined take on the classic solitaire ring,...
From £17.46 per month
Item Ref: ANDD3557U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 21” Mens Lab Diamond Medium Cuban Link Necklace from the Havana Collection, featuring 8.00ct of lab-grown diamonds set in 18ct gold vermeil. This pavé diamond necklace shines with every motion, while the thick gold setting keeps the stones...
From £134.55 per month
Item Ref: LBB1333-OY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.09ct lab diamond initial pendant in the letter ‘O’ and choose your own diamond-set initial, set in the finest 9k yellow gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1333-EW
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.10ct lab diamond initial pendant in the letter ‘E’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1332-FS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A special Diamond Initial Pendant in Silver. Claw setting. 0.07CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a natural...
Pay in 3 interest-free
Item Ref: LBDP06-33VSW
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Keira 18K White Gold Pear Shape Lab Diamond Pendant Necklace 0.33CT F/VS, featuring 0.33ct of F/VS quality diamonds, set in the finest recycled white gold. The pear-shaped stone sits on an adjustable silver chain, subtly drawing attention to...
From £14.77 per month
Item Ref: NDE6222-PU.J.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A chic initial ring made with diamonds and sterling silver makes a perfect gift to mark any special occasion or achievement. Whether to celebrate a new baby or as a graduation, birthday, Christmas or Valentine's Day gift, this luxurious little...
Pay in 3 interest-free
Item Ref: NDUT87-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special certified Aurora Engagement Ring in 18K Yellow Gold. Claw setting. 1.70CT of F/VS1 quality. Free UK delivery and a 5 year guarantee. 1.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are chemically...
From £56.49 per month
Item Ref: NDHG34-722XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous Chloe Eternity Ring in 18K White Gold. Claw setting. 5.00CT of F/VS quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to...
From £121.09 per month
Item Ref: NDFR77-322XU3A
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A magnificent certified Diamond Halo Necklace in 18K Yellow Gold. Claw setting. 1.38CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £43.71 per month
Item Ref: NDDN3246-XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you are looking for the perfect ring to mark the perfect proposal and your special day, this spectacular 2 ring bridal set would be a superb choice. Weighing 1.25CT, the rings feature a pristine princess cut diamond and a...
From £78.7 per month
Item Ref: NDUT81-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our plain solitaire engagement ring, featuring a 1.00ct 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 £57.16 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 £121.09 per month
Item Ref: NDUT23-722IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Low Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in 18k Yellow Gold G/VS1. The unique, low set claw setting of the Chloe means the centre stone is set deeper into the finest recycled yellow gold band...
From £115.24 per month
Item Ref: NDUT85-372XU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching certified Beatrice Engagement Ring in 18K White 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: NDUT85-322XU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This is a ring she's sure to cherish for life. The exquisite lab grown, cushion cut solitaire is enhanced by a halo of smaller diamonds and sidestones, offering extraordinary sparkle and fire. It's beautifully handcrafted in luxurious gold with a...
From £63.22 per month
Item Ref: NDUT24-422IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous certified Lily Engagement Ring in 18K Yellow Gold. 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...
From £72.98 per month
Item Ref: NDUT24-372IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special certified Lily Engagement Ring in 18K White Gold. 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...
From £67.26 per month
Item Ref: NDFT33-372XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This breathtaking Rae half eternity ring would make the perfect gift to commemorate a special occasion such as an anniversary. The stunning 1.50 carats of sparkling, ethical lab grown diamonds are showcased in a sleek channel setting of luxurious platinum....
From £92.49 per month
Item Ref: NDFT23-322XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Give her a memorable gift with this outstanding diamond trilogy ring in 18K yellow gold. It features three stunning lab grown diamonds in H/Si quality that compete in sparkle with each other. Luxurious and timeless, this is a superb jewellery...
From £60.53 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 £69.95 per month
Item Ref: NDI4220Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
With a magnificent 10CT weight of sustainable lab grown diamonds in polished white gold, this Chloe tennis bracelet showcases unapologetic luxury and sparkle on your wrist. The round cut diamonds offer exquisite radiance in a skillfully crafted claw setting. A...
From £130.51 per month
Item Ref: NDUT340-322HXU3A
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 1.50ct Oval Cut Lab Diamond 3 Stone Engagement Ring in 18K Yellow Gold. A timeless round brilliant centre meets contemporary design in this elegant trilogy ring. Featuring a 1.00ct round lab-grown diamond and two 0.25ct pear-shaped sides,...
From £66.59 per month
Item Ref: NDD3550-372JUY
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Oval Diamond Solitaire Pendant Necklace, featuring a 1.50ct lab-grown oval-shaped diamond, suspended from a fine 9k white gold chain. This necklace is a modern taken on a classic pendant necklace, with the suspension hidden behind the...
From £30.25 per month
Item Ref: NDE6293Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Micro Pavé Ring, featuring 0.50ct of lab-grown diamonds, set in the finest recycled 9k white gold. Sleek, timeless, and sustainable, this ring showcases 0.50ct of pavé-set diamonds arranged in three delicate rows. The curved-edge design ensures a comfortable...
From £34.29 per month
Item Ref: NDUT06-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Pear Plain Solitaire Engagement Ring, featuring a 2.00ct 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 £76.68 per month
Item Ref: NDE6332
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Cushion Cut Halo Ring, featuring 0.70ct of lab-grown diamonds, set in 9k yellow gold. This piece is the perfect choice for those who appreciate contemporary jewellery with a timeless edge. The cushion-cut centre diamond, encircled by a...
From £31.93 per month
Item Ref: ANDE6327U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Cushion Cut Halo Ring, featuring 0.50ct of lab-grown diamonds, set in the finest recycled gold vermeil. This piece is the perfect choice for those who appreciate contemporary jewellery with a timeless edge. The cushion-cut centre diamond, encircled...
From £13.09 per month
Item Ref: ANDD3573U-CSW
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Celebrate the visionary nature of Aquarius with our Aquarius Zodiac Medallion Necklace in recycled 18k gold vermeil. Featuring the water-bearer symbol with 0.02ct lab-grown diamonds that sparkle like stars, this necklace reflects innovation and independence. Aquarius (January 20 - February...
Pay in 3 interest-free
Item Ref: NDD3565-47JUU
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Bezel Emerald Cut Lab Diamond Solitaire Necklace in 925 Silver, showcasing a 0.25ct H/SI quality lab-grown diamond set in the finest recycled sterling silver. This piece is a refined, modern take on the classic pendant, with the diamond...
Pay in 3 interest-free
Item Ref: LBB1333-RW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.10ct lab diamond initial pendant in the letter ‘R’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1333-GW
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.10ct lab diamond initial pendant in the letter ‘G’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1333-FY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘F’ and choose your own diamond-set initial, set in the finest 9k yellow gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1332-OS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A gorgeous Diamond Initial Pendant in Silver. Claw setting. 0.09CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a natural...
Pay in 3 interest-free
Item Ref: LBDP06-50VSW
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Keira 18K White Gold Pear Shape Lab Diamond Pendant Necklace 0.50CT F/VS, featuring 0.50ct of F/VS quality diamonds, set in the finest recycled white gold. The pear-shaped stone sits on an adjustable fine silver chain, subtly drawing attention...
From £16.12 per month
Item Ref: NDFR21-72XU3A
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An exceptional certified Diamond Halo Necklace in 18K Yellow Gold. Claw setting. 0.71CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £32.94 per month
Item Ref: NDG5258
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.50ct Lab Diamond Heart Pendant Necklace H/SI Quality set in the finest 9K recycled yellow gold. A delicate heart pendant hangs from a subtle gold vermeil chain on the neckline, the cut-out nature of the charm allowing skin...
From £15.98 per month
Item Ref: NDUT86-722IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Katerina 5.55ct Lab Diamond Princess Cut Engagement Ring in 18k White Gold 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...
From £127.15 per month
Item Ref: NDUT86-422XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A glamorous certified Katerina Engagement Ring in 18K White Gold. 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...
From £86.1 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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