Ethical, sustainable, and brilliantly crafted - discover lab grown diamond jewellery that combines innovation, beauty, and responsibility.
Showing 2064 products
Item Ref: NDFR23-322HXU3A
AVAILABILITY: In stock (-5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Step out in flawless sophistication wearing this impressively sized 1 carat lab grown diamond necklace. Encased in 18K Gold, the superb quality lab grown centre stone offers a significant saving and is created by scientists, using a fusion of art...
From £26.65 per month
Item Ref: NDFG23-372XU3Y
AVAILABILITY: In stock (13 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A magnificent certified pair of Diamond Stud Earrings in 18K White Gold. Claw setting. 1.50CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. With twist-on fitting for greater comfort and security. * Lab grown from a...
From £36.67 per month
Item Ref: NDFT75
AVAILABILITY: In stock (30 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning diamond cluster ring is a perfect choice to propose with. It features exquisite sustainable lab grown diamonds in a luxurious, geometric setting in polished white gold. Extra accent diamonds extend along the split shank band to add extra...
From £23.89 per month
Item Ref: NDK-VU
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Give a beautiful, personalised gift with this stunning 'T' diamond initial necklace. The ethical, lab grown diamonds in sterling silver give it a truly sparkling look. A perfect idea for celebrating a special occasion with love. *The sustainable luxury choice....
Pay in 3 interest-free
Item Ref: ANDD3551-47JUU
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Pear Diamond Solitaire Pendant Necklace, featuring a 0.25ct lab-grown pear-shaped diamond, suspended from a fine 18k gold vermeil chain. This necklace is a modern taken on a classic pendant necklace, with the suspension hidden behind the...
Pay in 3 interest-free
Item Ref: NDUT05-422HXU3S
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Hidden Halo Engagement Ring with a diamond shank, featuring a 2.00ct F/VS marquise-cut diamond, set in the finest recycled platinum. From above, this design appears as a classic marquise solitaire with a pavé diamond band -...
From £63.83 per month
Item Ref: ANDE6217U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Evoke Emerald Cut Lab Diamond Trilogy Ring, featuring a total of 0.50ct of brilliant F/VS lab-grown diamonds and a 0.25ct centre stone, set in luxurious recycled gold vermeil. This ring brings a contemporary elegance to the classic trilogy...
Pay in 3 interest-free
Item Ref: NDE6211U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Round Cut Halo Ring, featuring 0.33ct of lab-grown diamonds, set in the finest recycled sterling silver. The round cut, the most popular diamond shape of all time, is always a winner, offering timeless elegance and unmatched brilliance....
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Item Ref: ANDD3566-47JUU
AVAILABILITY: In stock (32 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Bezel Round Cut Lab Diamond Solitaire Necklace in 18k Gold Vermeil, showcasing a 0.25ct H/SI quality lab-grown diamond set in the finest recycled gold vermeil. This piece is a refined, modern take on the classic pendant, with the...
Pay in 3 interest-free
Item Ref: NDE6286Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £15.28 per month
Item Ref: YLBB1332-JS
AVAILABILITY: In stock (25 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.06ct lab diamond initial pendant in the letter ‘J’ and choose your own diamond-set initial, set in 18k gold vermeil. A grain set initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while the consciously crafted...
Pay in 3 interest-free
Item Ref: YLBB1332-ES
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.10ct lab diamond initial pendant in the letter ‘E’ and choose your own diamond-set initial, set in 18k gold vermeil. A grain set initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while the consciously crafted...
Pay in 3 interest-free
Item Ref: NDUT88-322XU3S
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A glamorous certified Erika Engagement Ring in Platinum. Claw setting. 1.70CT of F/VS1 quality diamonds. 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 and...
From £47.84 per month
Item Ref: NDI4237Y
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
A superb Diamond Tennis Bracelet in 9K White Gold. Claw setting. 1.50CT of H/SI quality. 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...
From £31.9 per month
Item Ref: NDI4235
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
An exceptional Everyday Bracelet in 9K Yellow Gold. Rub Over setting. 0.31CT of H/SI quality. 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...
From £14.33 per month
Item Ref: NDUT85-322XU3S
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £47.84 per month
Item Ref: NDUT82-322XU3S
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This glamorous diamond ring is perfect for anyone who adores unique luxury that stands out from the rest. It features a sustainable lab grown solitaire in a stunning oval shape, encircled by a dazzling diamond halo. The beautiful platinum setting...
From £46.26 per month
Item Ref: NDI4226Y
AVAILABILITY: In stock (32 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Featuring 4CT of sparkling, sustainable lab grown diamonds in pristine white gold, this Chloe tennis bracelet exudes glamour on your wrist. The round cut diamonds showcase exceptional sparkle in a beautifully crafted claw setting. It's the perfect gift for any...
From £56.79 per month
Item Ref: NDFR42-1M
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This elegant diamond cross necklace is a scintillating piece of fine jewellery. It is handcrafted with sustainable lab grown diamonds that are as beautiful as they are ethical. The setting is made from polished white gold to provide a luxurious...
From £19.11 per month
Item Ref: NDHG31-322XUS
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £35.06 per month
Item Ref: NDP3478
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These magnificent drop earrings create a seductive look and make you feel luxurious. Handcrafted with the finest lab grown diamonds and presented in fine 9K white gold, each one showcases a cluster of six central diamonds surrounded by a dazzling...
From £18.77 per month
Item Ref: NDE6236
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This glamorous diamond cluster ring looks utterly luxurious on the hand. Made with half a carat of stunning, ethical lab grown diamonds, it gives off simply exquisite sparkle. Completing this piece is a rich setting of handcrafted yellow gold. *The...
From £15.91 per month
Item Ref: NDD3551-47JUU
AVAILABILITY: In stock (14 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Pear Diamond Solitaire Pendant Necklace, featuring a 0.25ct lab-grown pear-shaped diamond, suspended from a fine silver chain. This necklace is a modern taken on a classic pendant necklace, with the suspension hidden behind the diamond, giving...
Pay in 3 interest-free
Item Ref: NDE6296
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond oval 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 oval shape, perfect for those...
From £28.7 per month
Item Ref: NDH5200U
AVAILABILITY: In stock (22 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Seamless Huggies, featuring a total of 0.08ct of lab-grown diamonds, set in the finest recycled sterling silver. Our Seamless Set Huggies bring a modern twist to a classic design, where lab-grown diamonds are set flush within the metal...
Pay in 3 interest-free
Item Ref: NDHG96-42XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Embrace timeless beauty with the LUXE 4.00ct Lab Diamond Chloe Eternity Ring, a standout from our exclusive LUXE collection. Showcasing IGI-certified oval-cut lab diamonds with a total weight of 4.00ct, this full-band ring sparkles with refined elegance. Each ethically sourced...
From £73.38 per month
Item Ref: ANDD3573U-NGQ
AVAILABILITY: In stock (26 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Celebrate the radiant energy of Leo with our Leo Zodiac Medallion Necklace in recycled 18k gold vermeil. Featuring the proud lion symbol and 0.02ct lab-grown diamonds sparkling like stars, this necklace embodies confidence and charisma. Leo (July 23 - August...
Pay in 3 interest-free
Item Ref: ANDD3572U
AVAILABILITY: In stock (107 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Lab Diamond Eternal Glow Circle Necklace, featuring 0.50ct of premium lab-grown diamonds, beautifully set in the finest recycled gold vermeil. This necklace reimagines the classic diamond pendant with a contemporary circular design, allowing the diamonds to form a...
Pay in 3 interest-free
Item Ref: NDE6278Y
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solstice Heart Solitaire Engagement Ring, featuring 0.80ct of lab-grown diamonds – formed with a centre stone of 0.50ct, and 0.30ct of sidestones – set in the finest recycled 9k white gold. This elegant ring features a solitaire heart...
From £22.31 per month
Item Ref: ANDUD4225U
AVAILABILITY: In stock (8 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our 8.25” Mens Lab Diamond Cuban Link Bracelet from the Havana Collection, featuring 3.50ct of lab-grown diamonds set in 18ct gold vermeil. This pavé diamond bracelet shines with every motion, while the extra thick gold setting keeps the stones...
From £40.17 per month
Item Ref: LBB1333-CY
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘C’ 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: NDFT32-422XUA
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Chloe 7 stone lab diamond eternity ring, featuring 2.00ct of F/VS quality diamonds, set in the finest recycled 9k yellow gold. This half eternity ring fits comfortably on the finger, with the diamonds on the upper side of...
From £36.03 per month
Item Ref: NDUT86-522IXU3S
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Katerina 3.45ct Lab Diamond Princess Cut Engagement Ring in Platinum G/VS1. A modern claw setting holds an impressive 3.00ct princess cut diamond, which sits proud atop a half-eternity band of pavé diamonds, set in the finest recycled platinum....
From £79.77 per month
Item Ref: NDH5261Y
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A stunning pair of Diamond Drop Earrings in 9K White Gold. Claw setting. 2CT 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...
From £31.9 per month
Item Ref: NDH5260Y
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A special pair of Diamond Drop Earrings in 9K White Gold. Claw setting. 1CT 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...
From £22.31 per month
Item Ref: NDUT94-522IXU3Y
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a diamond shank, featuring a 3.00ct premium quality G/VS1 oval cut diamond main stone, set in the finest white gold. From above, this design appears to be a solitaire oval cut engagement ring...
From £76.58 per month
Item Ref: NDUT80-522IXU3S
AVAILABILITY: In stock (24 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 3.00ct premium quality G/VS1 oval cut diamond, set in the finest Platinum. From above, this design appears to be a plain solitaire oval engagement ring – but from...
From £70.19 per month
Item Ref: NDUT80-422HXU3S
AVAILABILITY: In stock (13 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 2.00ct premium quality F/VS1 oval cut diamond, set in the finest platinum. From above, this design appears to be a plain solitaire oval engagement ring – but from...
From £57.43 per month
Item Ref: NDFG23-372XU3A
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An exceptional gift for a loved one, these 1.50ct solitaire stud earrings offer stunning sparkle. They are sustainable, high grade lab grown diamonds, so they represent ethical luxury at exceptional value. The polished yellow gold setting completes the timeless look....
From £36.67 per month
Item Ref: NDG5225Y
AVAILABILITY: In stock (20 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Add sparkle to your look with this beautiful, dainty diamond cluster necklace. It's a classic yet fashionable piece that will make its wearer feel loved. With 0.25CT of sustainable lab grown diamonds in polished white gold, it's the perfect gift...
Pay in 3 interest-free
Item Ref: NDE6235Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Made with the finest sustainable lab grown diamonds and UK hallmarked white gold, this cluster style ring promises to catch the eye. Exquisitely designed to give the impression of one large diamond, this piece provides handcrafted elegance and magnificent sparkle...
From £12.72 per month
Item Ref: NDHG97-42XUY
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £75.0 per month
Item Ref: ANDE6342U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Emerald 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 emerald-cut centre diamond, encircled by...
Pay in 3 interest-free
Item Ref: NDE6333Y
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Oval Cut Halo Ring, featuring 0.70ct of lab-grown diamonds, set in 9k white gold. This piece is the perfect choice for those who want a contemporary spin on the classic round ring. The elongated oval centre diamond,...
From £25.5 per month
Item Ref: NDH5290Y
AVAILABILITY: In stock (16 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Naomi Oval Cut Lab Diamond Stud Earrings 1.00ct H/SI in 9K White Gold, featuring 1.00ct of lab grown diamonds, set in the finest white gold. Each individual stud spotlights a carat weight of 0.50ct, with an impressive, combined...
From £19.11 per month
Item Ref: NDE6275Y
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solstice Princess Solitaire Engagement Ring, featuring 0.80ct of lab-grown diamonds – formed with a centre stone of 0.50ct, and 0.30ct of sidestones – set in the finest recycled 9k white gold. This elegant ring features a princess cut...
From £22.31 per month
Item Ref: YLBB1332-KS
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.09ct lab diamond initial pendant in the letter ‘K’ and choose your own diamond-set initial, set in 18k gold vermeil. A grain set initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while the consciously crafted...
Pay in 3 interest-free
Item Ref: LBB1332-LS
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A special Diamond Initial Pendant in Silver. Claw setting. 0.06CT 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
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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