Ethical, sustainable, and brilliantly crafted - discover lab grown diamond jewellery that combines innovation, beauty, and responsibility.
Showing 2064 products
Item Ref: NDUT79-RF72Y
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 white gold setting, catching the eye with its unrivalled...
From £38.26 per month
Item Ref: NDUT50-372IXU3Y
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 1.50-carat solitaire certified by IGI, one of the most respected international diamond grading institutions. Handcrafted in 18K white...
From £57.43 per month
Item Ref: LBB1333-YW
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘Y’ 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-XY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘Y’ 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-XW
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘X’ 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-WW
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.13ct lab diamond initial pendant in the letter ‘W’ 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-UY
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A brilliant Diamond Initial Pendant in 9K Yellow Gold. Claw setting. 0.08CT of G/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...
Pay in 3 interest-free
Item Ref: LBB1333-UW
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.08ct lab diamond initial pendant in the letter ‘U’ 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-TW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘T’ 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-RW
AVAILABILITY: In stock (13 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-QY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.09ct lab diamond initial pendant in the letter ‘Q’ 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-PW
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.09ct lab diamond initial pendant in the letter ‘P’ 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: YLBB1332-XS
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.06ct lab diamond initial pendant in the letter ‘X’ 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-WS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.13ct lab diamond initial pendant in the letter ‘W’ 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-US
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.08ct lab diamond initial pendant in the letter ‘U’ 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-QS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.09ct lab diamond initial pendant in the letter ‘Q’ 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-YS
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An eye-catching Diamond Initial Pendant in Silver. Claw setting. 0.05CT 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: LBB1332-XS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An elegant 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
Item Ref: LBB1332-VS
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A spectacular Diamond Initial Pendant in Silver. Claw setting. 0.08CT 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: LBB1332-US
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A dazzling Diamond Initial Pendant in Silver. Claw setting. 0.08CT 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: LBB1332-QS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A special 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: LBDP03-33VSW
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Olivia 18K White Gold Lab Diamond Pendant Necklace 0.33CT F/VS, featuring 0.33ct of F/VS quality diamonds, set in the finest recycled white gold. The central diamond is protected by a secure and unique rubover setting, putting a modern...
From £13.36 per month
Item Ref: LBDP02-50VSW
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Certified Lab Diamond 0.50CT Emily 18K White Gold Pendant Necklace F/VS, featuring 0.50ct of F/VS quality diamonds, set in the finest recycled white gold. The central diamond is protected by a secure and unique rubover setting, putting a...
From £16.55 per month
Item Ref: LBDE03-30VSY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our 18K Gold Rub-over Lab Diamond Stud Earrings – 0.30CT - F/VS - 5mm, featuring 0.30ct of F/VS quality diamonds, set in the finest recycled yellow gold. These unisex stud earrings feature a rubover setting, ensuring your diamonds are...
From £20.69 per month
Item Ref: LBDE03-30VSQ
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Platinum Rub-over Lab Diamond Stud Earrings - 0.30CT - F/VS - 5mm, featuring 0.30ct of F/VS quality diamonds, set in the finest recycled platinum. These unisex stud earrings feature a rubover setting, ensuring your diamonds are held securely,...
From £20.05 per month
Item Ref: LBDE03-100VSY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our 18K Gold Rub-over Lab Diamond Stud Earrings - 1CT - F/VS - 7mm, featuring 1ct of F/VS quality diamonds, set in the finest recycled yellow gold. These unisex stud earrings feature a rubover setting, ensuring your diamonds are...
From £33.48 per month
Item Ref: LBDE03-100VSW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our 18K White Gold Rub-over Lab Diamond Stud Earrings - 1CT - F/VS - 7mm, featuring 1ct of F/VS quality diamonds, set in the finest recycled white gold. These unisex stud earrings feature a rubover setting, ensuring your diamonds...
From £33.48 per month
Item Ref: LBDE03-100VSQ
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Platinum Rub-over Lab Diamond Stud Earrings - 1CT - F/VS - 7mm, featuring 1ct of F/VS quality diamonds, set in the finest recycled platinum. These unisex stud earrings feature a rubover setting, ensuring your diamonds are held securely,...
From £31.9 per month
Item Ref: LBDE02-50VSW
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our 18K White Gold Princess Lab Diamond Earrings - 0.50CT - F/VS - 3.4mm, featuring 0.50ct of F/VS quality diamonds, set in the finest recycled white gold. These unisex stud earrings are a staple, daily-wear jewellery piece, and make...
From £20.39 per month
Item Ref: NDE6223.L.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning diamond wishbone ring symbolises good luck and wishes for the future. Handcrafted with sustainable lab grown diamonds, this is the ideal gift for anyone who loves ethical luxury. Finished in luscious yellow gold for an elegant look on...
Pay in 3 interest-free
Item Ref: NDUT84-372XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special certified Annabelle Engagement Ring in 18K Yellow Gold. Claw+Pave+Shoulders setting. 2.15CT of F/VS1 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...
From £57.43 per month
Item Ref: NDUT71-422XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling certified Diana Engagement Ring in 18K Yellow Gold. Claw+Pave setting. 2.60CT of F/VS1 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...
From £75.0 per month
Item Ref: NDP3414-422XU3A
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A spectacular certified pair of Diamond Drop Earrings in 18K Yellow Gold. Claw setting. 2.78CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £75.0 per month
Item Ref: NDP3414-322XU3A
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A brilliant certified pair of Diamond Drop Earrings in 18K Yellow Gold. Claw setting. 1.48CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £43.07 per month
Item Ref: NDP3413-422XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An exceptional certified pair of Diamond Drop Earrings in 18K Yellow Gold. Claw setting. 2.60CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £82.97 per month
Item Ref: NDP3413-422XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A gorgeous certified pair of Diamond Drop Earrings in 18K White Gold. Claw setting. 2.60CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £82.97 per month
Item Ref: NDP3413-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A gorgeous certified pair of Diamond Drop Earrings in 18K Yellow Gold. Claw setting. 1.48CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £47.84 per month
Item Ref: NDP3413-322XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A dazzling certified pair of Diamond Drop Earrings in 18K White Gold. Claw setting. 1.48CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £47.84 per month
Item Ref: NDP3478-422XU3A
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An elegant certified pair of Diamond Drop Earrings in 18K Yellow Gold. Claw setting. 2.60CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £82.97 per month
Item Ref: NDP3478-422XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A gorgeous certified pair of Diamond Drop Earrings in 18K White Gold. Claw setting. 2.60CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £82.97 per month
Item Ref: NDP3478-322XU3A
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A spectacular certified pair of Diamond Drop Earrings in 18K Yellow Gold. Claw setting. 1.48CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £47.84 per month
Item Ref: NDP3478-322XU3Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A special certified pair of Diamond Drop Earrings in 18K White Gold. Claw setting. 1.48CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £47.84 per month
Item Ref: NDFG27-322XU3A
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A beautiful certified pair of Diamond Halo Earrings in 18K Yellow Gold. Claw setting. 1.34CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds...
From £44.65 per month
Item Ref: NDDN3240
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This breathtaking two-ring bridal set with lavish sparkling diamonds in 18K white gold sits together beautifully. The luxurious engagement ring features an exquisite pear shaped solitaire with a triple diamond halo around it. The wedding band is designed to match...
From £95.76 per month
Item Ref: NDDN3238-XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An exceptional certified Diamond Ring in 18K White Gold. Pave setting. 1.5CT of G/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £71.8 per month
Item Ref: NDI3654Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
An eye-catching Evening Bracelet in 9K White Gold. Claw setting. 5.60CT 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 natural...
From £114.9 per month
Item Ref: NDG5264Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 2.00ct Lab Diamond Heart Pendant Necklace H/SI Quality in the finest recycled 9K white gold. A delicate pavé heart pendant hangs from a subtle silver chain on the neckline. Even the clasp holding the heart to the chain...
From £43.07 per month
Item Ref: NDP3402
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Diamond Pyrus Lab Diamond Drop Earrings, boasting an incredible 5ct of H/Si lab-grown diamonds, set in the finest recycled 9k white gold. These special occasion earrings steal the show when paired with an evening outfit, hanging delicately from...
From £114.9 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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