April's exquisite birthstone is the diamond. With breathtaking beauty, it's a luxurious and rare gift that will bring years of joy and sparkle.
Showing 3667 products
Item Ref: UT79-72IU4Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an engagement ring with a difference, this exceptional cushion cut solitaire is GIA-certified and surrounded by a dazzling double halo. A beautiful split shank band also studded with diamonds divides elegantly into two to present the...
From £78.36 per month
Item Ref: ANDL3330U
AVAILABILITY: In stock (12 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 gold vermeil. 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...
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Item Ref: NDE6341
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lab Diamond Heritage Grain Ring. This 9K yellow gold eternity ring, featuring 0.30ct of round brilliant lab-grown diamonds, offers understated sophistication. The secure grain setting ensures durability and timeless charm. Perfect as a wedding band, eternity ring, or...
From £16.79 per month
Item Ref: NDH5299Y
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Naomi Oval Cut Lab Diamond Stud Earrings 0.50ct H/SI in 9K White Gold, featuring 0.50ct of lab grown diamonds, set in the finest white gold. Each individual stud spotlights a carat weight of 0.25ct, with an impressive, combined...
From £12.75 per month
Item Ref: ANDI4245U
AVAILABILITY: In stock (26 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Add some timeless sophistication to your look, with the Lab Diamond Bezel Set Adjustable Tennis Bracelet in 18k recycled gold vermeil. Featuring 1.00ct of lab-grown diamonds that transition from bold centre stones to delicate tapered edges, this bracelet is a...
From £13.42 per month
Item Ref: NDH5226
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These luxurious, sustainable lab grown diamond earrings look timeless in a sparkling yellow gold floral design. They highlight the features with breathtaking radiance and look elegant with any outfit. A classic gift for any special occasion. *The sustainable luxury choice....
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Item Ref: NDUT71-322XU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This magnificent pear shaped diamond halo ring showcases a superb sustainable lab grown solitaire. A beautiful 18K white gold band holds the setting securely and is also studded with diamonds for extra brilliance. Handcrafted and polished to perfection, this ring...
From £63.22 per month
Item Ref: NDE6221
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond engagement ring, boasting a 0.25ct 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 £18.47 per month
Item Ref: NDUT27-55XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a stunning engagement ring to propose with, this ring is an excellent choice. The elegant design showcases a 0.33CT lab grown diamond at an exceptional G/Vs grade that looks sparkling on the hand. The band is...
From £25.2 per month
Item Ref: YLBB1332-LS
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.06ct lab diamond initial pendant in the letter ‘L’ 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: NDUT80-522IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora collection oval plain solitaire engagement ring, featuring a 3.00ct premium quality F/VS1 oval 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...
From £90.81 per month
Item Ref: NDFG23-372XU3A
AVAILABILITY: In stock (12 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 £30.25 per month
Item Ref: NDFR23-322HXU3Y
AVAILABILITY: In stock (8 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
The fiery facets of this spectacular 1 carat lab grown diamond set in 18K white gold is guaranteed to create a showstopping impact at any occasion. Created and cut to our exacting standards, this lab grown diamond is a sustainable...
From £26.88 per month
Item Ref: NDG3578Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
If your loved one adores shimmering, beautiful jewellery then they'll love this handcrafted heart locket. It features environmentally sustainable lab grown diamonds which are pave set within white gold. Perfect for storing a lock of hair or a miniature photograph....
From £22.85 per month
Item Ref: I3540
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
This beautifully handcrafted evening bracelet features 1.00CT of premium diamonds, each stone round-brilliant cut and pave set for magnificent radiance. The design is feminine yet luxurious, making this an ideal piece for formal occasions and elegant nights out.
From £119.41 per month
Item Ref: I3513
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Tennis bracelets exemplify elegance and this beautiful Chloe bracelet is no exception as the luxurious design includes 2.00CT of Premium Quality Diamonds which adorn the wrist beautifully. The 9K yellow gold included in the bracelet adds to the radiance of...
From £74.66 per month
Item Ref: UT71-72XU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The exquisite design of this pear shaped halo engagement ring is sure to catch the eye wherever you go. Extravagant yet elegant, its GIA-certified solitaire showcases breathtaking sparkle and fire. The band is also diamond studded for extra radiance. A...
From £89.13 per month
Item Ref: LBB1333-AY
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.08ct lab diamond initial pendant in the letter ‘A’ 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 (0 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 £42.7 per month
Item Ref: NDI4236-TU
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
A dazzling Ruby Bracelet in Silver. Rub Over setting. 0.35CT 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 mined...
Pay in 3 interest-free
Item Ref: FG23-88RMA
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These precious Chloe earrings feature two breathtakingly beautiful premium quality diamonds which are complemented by lustrous yellow gold. The classic design of these graceful earrings ensures the natural sparkle of diamonds is showcased to perfection. With twist-on fitting for greater...
From £32.27 per month
Item Ref: YLBB1332-KS
AVAILABILITY: In stock (14 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: NDUT93-422HXU3A
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 radiant cut diamond, set in the finest yellow gold. From above, this design appears to be a plain solitaire rectangular engagement ring – but...
From £80.04 per month
Item Ref: NDD3552-72JUA
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Round Diamond Solitaire Pendant Necklace, featuring a 0.50ct lab-grown diamond, suspended from a fine yellow gold chain. This necklace is a modern taken on a classic pendant necklace, with the suspension hidden behind the diamond, giving...
From £16.79 per month
Item Ref: NDFR23-55XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Glorify your neck with this iridescent diamond necklace. Encased in warm 18K gold, the fiery tones of the lab grown diamond centre stone will utterly captivate your heart. Created using a fusion of art and technology, this lab grown diamond...
Pay in 3 interest-free
Item Ref: UT26-72RMY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning engagement ring has a timeless and beautiful design. The sparkling solitaire in the centre looks exquisitely radiant on the hand. Skillfully handcrafted in 18K white gold to create a ring you'll feel proud to propose with. Certificate Information:...
From £36.98 per month
Item Ref: H4660
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
This ultra-stylish pair of black diamond earrings is the perfect addition to any outfit. Match it with the earrings and necklace from the same set, or wear alone for an elegant touch of luxury. An excellent gift idea if you're...
From £16.79 per month
Item Ref: NDUT05-522IXU3S
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 platinum. From above, this design appears as a classic marquise solitaire with a pavé diamond band -...
From £97.54 per month
Item Ref: NDUT92-522IXU3S
AVAILABILITY: In stock (0 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 £94.17 per month
Item Ref: NDE3881
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Rae half eternity ring has spectacular sparkle, thanks to the round cut premium quality lab diamonds in a channel setting. Made with UK hallmarked 9K yellow gold, it's a skillfully made piece of contemporary diamond jewellery that looks and...
From £31.93 per month
Item Ref: NDH5204Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Naomi Pear 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 £20.15 per month
Item Ref: NDD3566-72JUA
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Bezel Round Cut Lab Diamond Solitaire Necklace in 9K Gold, showcasing a 0.50ct H/SI quality lab-grown diamond set in the finest recycled 9k yellow gold. This piece is a refined, modern take on the classic pendant, with the...
From £20.15 per month
Item Ref: NDL3210U
AVAILABILITY: In stock (27 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our Radiant Wave Silver Lab Diamond Bangle, featuring 0.50ct of pavé set premium quality diamonds, set in the finest 925 silver. This bangle features a half-set design of diamonds, ensuring a comfortable fit on the wrist, while the secure...
From £16.79 per month
Item Ref: NDUT25-422HXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A magnificent certified High 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 £73.31 per month
Item Ref: FDT23-4RMA
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Tennis bracelets exemplify elegance and this beautiful Chloe bracelet is no exception as the luxurious design includes 2.00CT of Premium Quality Diamonds which adorn the wrist beautifully. The 18K yellow gold included in the bracelet adds to the radiance of...
From £104.27 per month
Item Ref: NDH5261Y
AVAILABILITY: In stock (4 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 £38.66 per month
Item Ref: NDUT95-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a diamond shank, featuring a 1.00ct premium quality F/VS1 radiant cut diamond main stone, set in the finest platinum. From above, this design appears to be a solitaire rectangular diamond engagement ring with...
From £58.85 per month
Item Ref: NDG5252Y
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A superb Diamond Cluster Pendant in 9K White Gold. Claw setting. 1.00CT 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...
From £23.52 per month
Item Ref: HG31-72JUY.F.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Giving a loved one this wonderful eternity ring is the perfect way to show how much you love them as it's a truly stunning piece. The Lauren eternity ring features a band of 0.50CT of H/SI quality diamonds set in...
From £39.53 per month
Item Ref: N4551Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This is a truly spectacular diamond design perfectly suited to big occasions. With sleek baguette diamonds adding a touch of vintage glamour, it showcases three diamond halo settings for ultimate opulence. A decadent jewellery piece which looks and feels utterly...
From £84.08 per month
Item Ref: NDD3558-55JUU
AVAILABILITY: In stock (22 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Heart Diamond Solitaire Pendant Necklace, featuring a 0.33ct lab-grown heart-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: NDE6277
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solstice Oval Solitaire Engagement Ring, featuring 0.80ct of lab-grown diamonds – formed with a centre stone of 0.50ct, and 0.30ct of side stones – set in the finest recycled 9k yellow gold. This elegant ring features an oval...
From £28.23 per month
Item Ref: ANDUD4227U-U
AVAILABILITY: In stock (55 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 18k gold vermeil. This pavé diamond bracelet shines with every motion, while the delicate gold setting keeps the stones...
From £16.79 per month
Item Ref: YLBB1332-SS
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.07ct lab diamond initial pendant in the letter ‘S’ 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: NDH5223
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These dainty, exquisite lab grown diamond huggy earrings look as stunning on as they feel comfortable to wear. They feature sustainable lab diamonds in yellow gold with breathtaking sparkle to highlight your features. Classic and elegant, they suit any outfit...
From £13.42 per month
Item Ref: NDH5299
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Naomi Oval Cut Lab Diamond Stud Earrings 0.50ct H/SI in 9K Gold, featuring 0.50ct of lab grown diamonds, set in the finest gold. Each individual stud spotlights a carat weight of 0.25ct, with an impressive, combined carat weight...
From £12.75 per month
Item Ref: NDD3556U
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 21" Mens Small Lab Diamond Cuban Link Necklace from the Havana Collection, featuring 1.20ct of lab-grown diamonds set in the finest sterling silver. This pavé diamond necklace shines with every motion, while the delicate silver setting keeps the...
From £45.39 per month
Item Ref: NDG5254
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An elegant Olivia Princess Pendant in 9K Yellow Gold. Claw setting. 0.33CT 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...
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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