Ethical, sustainable, and brilliantly crafted - discover lab grown diamond jewellery that combines innovation, beauty, and responsibility.
Showing 2281 products
Item Ref: NDE6275Y
AVAILABILITY: In stock (0 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 £28.23 per month
Item Ref: LBB1332-KS
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: NDUT92-422HXU3Y
AVAILABILITY: In stock (0 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 white gold. From above, this design appears to be a plain solitaire oval engagement ring – but...
From £80.04 per month
Item Ref: NDD3401-1M722
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This stunning tennis necklace is so luxurious and radiant it makes the perfect accessory to a little black dress or a ball gown. Handcrafted with 5 carats of exquisite, sustainable lab grown diamonds in H/Si quality for a substantial feel....
From £134.55 per month
Item Ref: NDHG31-322XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Your loved one will be delighted with this exceptionally luxurious Lauren eternity ring. It sparkles with 1.00CT of princess cut G/Vs quality lab grown diamonds. Set in handcrafted white gold, it has a high quality feel that looks stunning on...
From £50.44 per month
Item Ref: NDG5249Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This stunning cross pendant is a luxurious piece of jewellery. With two carats of sustainable lab grown diamonds in a dazzling white H/Si quality, it creates beautiful sparkle and fire. Handcrafted in polished white gold, this is a perfect gift...
From £50.44 per month
Item Ref: NDD3558-372JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Heart Diamond Solitaire Pendant Necklace, featuring a 1.50ct lab-grown heart-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 £29.57 per month
Item Ref: NDE6322U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Cushion Cut Halo Ring, featuring 0.33ct of lab-grown diamonds, set in the finest recycled sterling silver. This piece is the perfect choice for those who appreciate contemporary jewellery with a timeless edge. The cushion-cut centre diamond, encircled...
Pay in 3 interest-free
Item Ref: LBB1333-JY
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘J’ 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: NDUT88-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A beautiful certified Erika Engagement Ring in 18K Yellow Gold. 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...
From £56.49 per month
Item Ref: NDFT26-322XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The five exquisitely sparkling lab grown diamonds in this Chloe eternity ring sparkle from every facet, ensuring this is a gift to be cherished for a lifetime. The G/VS quality diamonds dazzle against the 18K gold band, making this ring...
From £56.49 per month
Item Ref: ANDE6292U
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 gold vermeil. 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 fit...
Pay in 3 interest-free
Item Ref: NDE6210U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 925 Silver 4mm Chain Link Ring, pavé set with 0.24ct of lab-grown diamonds. Featuring a seamless chain link design with sparkling pavé-set diamonds, this ring brings a modern edge to any jewellery collection. The on-trend chain link design...
Pay in 3 interest-free
Item Ref: YLBB1332-RS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.10ct lab diamond initial pendant in the letter ‘R’ 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: NDI4235Y
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
An elegant Everyday Bracelet in 9K White 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 £19.14 per month
Item Ref: NDUT80-322HXU3Y
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 oval cut diamond, set in the finest white gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed heart-stopper that...
From £55.48 per month
Item Ref: NDUT44-HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This alluring solitaire set in 18K white gold will make a showstopping engagement ring for the special person in your life. The exquisite lab grown diamonds create a brilliant play of light, the centre solitaire competing in sparkle with the...
From £63.89 per month
Item Ref: NDUT23-422IXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special certified Low Set Chloe 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...
From £73.99 per month
Item Ref: NDFG26-JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These exquisite diamond halo earrings are timeless and elegant, and will add a touch of luxury to any outfit. Beautifully set in handcrafted platinum, the G/Vs quality lab grown diamonds create incredible sparkle. A stunning gift for any special occasion....
From £47.74 per month
Item Ref: NDE6232
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond engagement ring, boasting a 0.33ct H/Si quality diamond, set in the finest recycled 9K yellow gold. The Naomi features a simple solitaire diamond, perfect for those who love a traditional, timeless engagement ring design. This...
From £21.84 per month
Item Ref: NDE6270Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Twilight Lab Diamond Half Eternity Ring, with 0.50ct of lab grown diamonds set in the finest recycled 9k white gold. This simple half-eternity ring is the perfect addition to a jewellery collection, slotting in seamlessly amongst a stack...
From £21.84 per month
Item Ref: NDE6346Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Our Toi et Moi Engagement Ring is a beautiful symbol of connection, featuring 1.00ct lab-grown H/SI diamonds in a recycled 9k white gold setting. This timeless piece combines a modern pear-cut and emerald-cut diamond, representing ‘you and me’ in perfect...
From £31.93 per month
Item Ref: ANDE6325U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Heart Cut Halo Ring, featuring 0.33ct 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 romantic twist. The Lumia Heart-shaped centre diamond,...
Pay in 3 interest-free
Item Ref: YLBB1332-NS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.11ct lab diamond initial pendant in the letter ‘N’ 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-DS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.09ct lab diamond initial pendant in the letter ‘D’ 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: NDUT23-522IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Low Set Chloe 3.00ct 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 £87.45 per month
Item Ref: NDUT23-47XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Celebrate your love with this sublime diamond engagement ring. Set in warm, gleaming 18K gold, the lab grown diamond centre stone is a timeless fusion of art and technology, bringing you value for your budget without compromising on quality. Mark...
From £33.61 per month
Item Ref: NDE6299Y
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 white gold. The Naomi features a simple solitaire diamond in a contemporary princess cut shape, perfect for...
From £36.98 per month
Item Ref: NDE6272U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond princess cut engagement ring, boasting a 0.33ct H/SI quality lab grown diamond, set in the finest recycled 925 sterling silver. The Naomi features a simple solitaire diamond in a contemporary princess cut shape, perfect for...
Pay in 3 interest-free
Item Ref: NDE6251-G
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct emerald and 0.15ct lab diamond wishbone ring set in the finest recycled 9k yellow gold. Lab-grown diamonds and emeralds sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a wishbone...
From £14.64 per month
Item Ref: NDI4259U
AVAILABILITY: Out of Stock
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Meet the Lab Diamond Miracle Illusion Tennis Bracelet, a modern twist on a classic design featuring 0.10ct of H/SI quality lab-grown diamonds set in recycled sterling silver. This unique bracelet achieves beautiful sparkle by placing a diamond in every third...
Pay in 3 interest-free
Item Ref: NDUD4227U-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our 7” Unisex Small Lab Diamond Cuban Link Bracelet from the Havana Collection, featuring 0.40ct of lab-grown diamonds set in the finest sterling silver. This pavé diamond bracelet shines with every motion, while the delicate silver setting keeps the...
From £16.12 per month
Item Ref: ANDD3541U
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 21” Mens Lab Diamond Medium Cuban Link Necklace from the Havana Collection, featuring 3.00ct 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 £65.58 per month
Item Ref: NDUT93-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 1.00ct premium quality F/VS1 radiant cut diamond, set in the finest yellow gold. From above, this design appears to be a plain solitaire rectangular engagement ring – but...
From £55.48 per month
Item Ref: NDD3552-372JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Round Diamond Solitaire Pendant Necklace, featuring a 1.50ct lab-grown diamond, suspended from a fine white gold chain. This necklace is a modern taken on a classic pendant necklace, with the suspension hidden behind the diamond, giving...
From £28.57 per month
Item Ref: NDUT86-72XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A chic and contemporary choice, this beautiful lab grown diamond engagement ring would be ideal for anyone who loves sustainable luxury. The ring features an impressive princess cut solitaire, certified by IGI and framed on two sides by pave set...
From £46.06 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 £47.74 per month
Item Ref: NDFET27-YD.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite, contoured diamond wedding band is handcrafted specifically to fit our stunning Duchess of Cambridge style gemstone rings with the reference FET27. There are four versions available, and this one is made with sparkling, environmentally sustainable lab grown diamonds...
From £31.26 per month
Item Ref: NDN4522.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite trilogy ring is a contemporary take on the lavish jewellery of the Art Deco era. It showcases three sparkling lab grown solitaires, each framed by a dazzling diamond halo. Set in 18K white gold, it is a ring...
From £49.76 per month
Item Ref: NDUT62-72IXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful lab grown diamond ring showcases an exquisitely shimmering cushion cut solitaire encircled by a dazzling halo. The superb G/VS1 quality solitaire is certified by IGI, one of the most trusted international diamond grading authorities. With a luxurious 1.00CT...
From £63.89 per month
Item Ref: NDL3330U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our Heritage bangle, featuring 0.50ct H/SI of lab-grown diamonds, set in the finest recycled sterling silver. Elevate your jewellery collection with this timeless grain-set bangle, perfect for stacking or wearing alone. It's simple silhouette makes it a versatile choice...
Pay in 3 interest-free
Item Ref: NDD3551-55JUU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Pear Diamond Solitaire Pendant Necklace, featuring a 0.33ct 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: ANDE6266U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond oval cut engagement ring, boasting a 0.33ct H/SI quality lab grown diamond, set in the finest recycled 18k gold vermeil. The Naomi features a simple solitaire diamond in a contemporary oval shape, perfect for those...
Pay in 3 interest-free
Item Ref: NDUT05-522IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Hidden Halo Engagement Ring with a diamond shank, featuring a 3.00ct F/VS marquise-cut diamond, set in the finest recycled yellow gold. From above, this ring appears as a sleek marquise solitaire with a pavé diamond band,...
From £95.05 per month
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....
Pay in 3 interest-free
Item Ref: NDUT81-322HXU3A
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 yellow gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed heart-stopper that...
From £55.48 per month
Item Ref: NDUT27-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A superb certified Grace 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: NDUT26-47XUA.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful solitaire makes an exquisite engagement ring that your loved one will treasure for a lifetime. The exquisite lab grown diamond in a white and sparkling H/Si quality contrasts beautifully with the warmth of the yellow gold. A luxurious...
From £16.45 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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