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 3663 products
Item Ref: NDUT358-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Cool, clean, and consciously made, this platinum fluted ring from The Flute Collection features an IGI-certified 1.00ct F/VS1 Asscher-cut lab-grown diamond. The stone’s geometric precision mirrors the band’s sculptural ridges, creating a refined yet powerful look. Crafted in recycled platinum,...
From £68.94 per month
Item Ref: NDUT345-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 1.00ct marquise V-shaped solitaire engagement ring is crafted in the finest recycled platinum, and can be paired with our matching V-shaped pavé wedding band (0.35ct). Featuring a lab-grown G/VS quality lab-grown solitaire diamond – in a secure claw setting...
From £50.44 per month
Item Ref: NDUT343-72HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 0.50ct oval V-shaped solitaire engagement ring is crafted in the finest recycled platinum, and can be paired with our matching V-shaped pavé wedding band (0.35ct). Featuring a lab-grown G/VS quality lab-grown solitaire diamond – in a secure claw setting...
From £37.65 per month
Item Ref: NDUT333-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted from recycled platinum, this pavé Origin ring features a 3.00ct Asscher-cut lab-grown centre diamond, with clean lines and subtle sparkle creating a timeless and refined design. The 0.30ct diamond pavé band adds detail without distraction, keeping the look strong...
From £105.95 per month
Item Ref: NDUT321-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted from recycled platinum, this pavé Origin ring showcases a 3.00ct pear-shaped lab-grown centre diamond, with a band lined with delicate 0.30ct grain-set stones for a total diamond weight of 3.30ct. Understated and luminous, it’s a refined solitaire designed for...
From £105.95 per month
Item Ref: NDUT328-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Origin ring in recycled 18K yellow gold features a 2.00ct oval lab-grown diamond on a clean, polished band. The warm metal adds softness to the stone’s crisp brilliance, creating a look that’s refined but easy to wear. Modern, understated,...
From £87.45 per month
Item Ref: NDUT325-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled platinum, this ring showcases a 3.00ct round lab-grown centre diamond on a pavé grain-set band. With a total diamond weight of 3.30ct, it’s designed to catch the light beautifully and add timeless sparkle to your everyday or...
From £105.95 per month
Item Ref: NDUT324-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Sleek and modern, the Origin ring showcases a 1.00ct round lab-grown diamond on a polished, plain recycled platinum band. With a low-impact footprint and clean design, it blends everyday practicality with lasting style. Elegant, durable, and consciously made, it’s the...
From £63.89 per month
Item Ref: ANDE6355U.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Gold Vermeil Entwine Princess Solitaire Rubover Engagement Ring, showcasing a 0.30ct princess-cut lab-grown diamond. Expertly crafted in recycled gold vermeil, this ring combines durability for everyday wear with a polished finish that enhances the diamond’s brilliance. This piece...
Pay in 3 interest-free
Item Ref: NDE6356U.I.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Sterling Silver Entwine Oval Solitaire Rubover Engagement Ring, showcasing a 0.30ct Oval-shaped lab-grown diamond. Expertly crafted in recycled sterling silver, this ring combines durability for everyday wear with a polished finish that enhances the diamond’s brilliance. This piece...
Pay in 3 interest-free
Item Ref: NDUT89-RF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Dalia 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 platinum setting, catching the eye with its unrivalled brilliance....
From £62.21 per month
Item Ref: NDUT88-AF322A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Erika ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a yellow gold setting, catching the eye with its unrivalled...
From £68.94 per month
Item Ref: NDUT88-AF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Erika ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £65.58 per month
Item Ref: NDUT85-DF322A.J.5
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Beatrice ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a yellow gold setting, catching the eye with its unrivalled...
From £40.21 per month
Item Ref: NDFR34-RF322A
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Georgina pendant 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 yellow gold setting, catching the eye with its unrivalled...
From £44.72 per month
Item Ref: NDUT87-AF72A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Aurora ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a yellow gold setting, catching the eye with its unrivalled...
From £48.75 per month
Item Ref: NDUT87-AF322Y.P.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Aurora ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £52.99 per month
Item Ref: NDUT79-RF322A.L.0
AVAILABILITY: In stock (1 item)
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 yellow gold setting, catching the eye with its unrivalled...
From £47.27 per month
Item Ref: NDUT56-DF322S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Natalia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £44.58 per month
Item Ref: NDFR21-AF72A
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Ella pendant is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a yellow gold setting, catching the eye with its unrivalled...
From £32.94 per month
Item Ref: NDUT85-RF322Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Beatrice 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 £47.27 per month
Item Ref: NDUT73-AF322S
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Elizabeth ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a platinum setting, catching the eye with its unrivalled brilliance....
From £52.99 per month
Item Ref: NDUT85-AF72Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Beatrice ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £38.32 per month
Item Ref: NDUT73-RF72Y.J.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Elizabeth 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 £34.62 per month
Item Ref: ND1MFT35-72XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Eterna Lab Diamond 0.50ct Half Eternity Ring. Crafted in 9K white gold, this eternity ring features 0.50ct of princess-cut lab-grown diamonds set in a secure channel design for a sleek and modern look. The comfort-fit band ensures it...
From £20.15 per month
Item Ref: NDUT09-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS heart-shaped diamond set in the finest recycled yellow gold. A solitaire ring is iconic for a reason - its timeless design exudes romance and elegance that never goes...
From £54.81 per month
Item Ref: NDUT09-72HXU3S
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Plain Solitaire Engagement Ring, featuring a 0.50ct F/VS heart-shaped diamond set in the finest recycled platinum. A solitaire ring is iconic for a reason - its timeless design exudes romance and elegance that never goes out...
From £24.06 per month
Item Ref: NDUT04-322HXU3Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS marquise-cut diamond set in the finest recycled white gold. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of...
From £39.53 per month
Item Ref: NDUT03-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS marquise-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 £57.16 per month
Item Ref: NDP3522Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Indulge in pure opulence with the LUXE 10.00ct Lab Diamond Chandelier Earrings, a breathtaking highlight of our LUXE Collection. Crafted in luminous 18K white gold, these IGI-certified earrings feature exquisite pear-cut lab-grown diamonds cascading in a mesmerising chandelier design. With...
From £230.44 per month
Item Ref: NDP3410Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Introducing the LUXE 5.00ct Lab Diamond Drop Earrings, a captivating design from our exclusive LUXE Collection. These elegant earrings, crafted in 18K white gold, feature IGI-certified lab-grown brilliant-cut diamonds, renowned for their extraordinary sparkle and fire. With an impressive total...
From £122.77 per month
Item Ref: NDP3417Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Make an unforgettable statement with the LUXE 7.00ct Lab Diamond Drop Earrings, a masterpiece from our LUXE Collection. These stunning earrings, crafted in 18K white gold, feature IGI-certified lab-grown emerald-cut diamonds. Showcasing a remarkable total diamond weight of 7.00ct and...
From £153.73 per month
Item Ref: NDJ4226Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover timeless elegance with the LUXE 8.00ct Lab Diamond Tennis Bracelet, a radiant piece from our exclusive LUXE collection. Featuring IGI-certified pear-cut lab diamonds totalling 8.00ct, this bracelet dazzles with exceptional brilliance. Crafted with ethically sourced diamonds and set in...
From £171.56 per month
Item Ref: NDHG30-322XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful Jasmine Lab Diamond Eternity Ring features stunning rows of round G/VS Quality Diamonds which weigh a total of 1.00CT and are pave set along a gorgeous band of 18K yellow gold. If she likes glamorous and opulent jewellery...
From £39.53 per month
Item Ref: NDHG30-322XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Surprise her on your next anniversary or special occasion with this stunning Lab Diamond Jasmine Eternity Ring. When she opens the box she will delight in the collection of glistening G/VS Quality Diamonds which weigh a total of 1.00CT and...
From £40.68 per month
Item Ref: NDF3434.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Asscher Cut Signet Ring, featuring 0.50ct of F/VS lab grown diamond, set in the finest recycled 9k yellow gold. This unique ring is a modern take on a classic signet ring and makes for a meaningful gift (or...
From £31.93 per month
Item Ref: NDF3435
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Asscher Cut Signet Ring, featuring 1.00ct of F/VS lab grown diamond, set in the finest recycled 9k yellow gold. This unique ring is a modern take on a classic signet ring and makes for a meaningful gift (or...
From £57.16 per month
Item Ref: NDF3432Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Emerald Cut Signet Ring, featuring 0.50ct of F/VS lab grown diamond, set in the finest recycled 9k white gold. This unique ring is a modern take on a classic signet ring and makes for a meaningful gift (or...
From £31.93 per month
Item Ref: HG31-422GJUA.F.0
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning Emerald Ring in 18K Yellow Gold. Channel Set setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £72.64 per month
Item Ref: LBB1333-WY
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 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-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: LBB1332-YS
AVAILABILITY: In stock (3 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: 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 £84.08 per month
Item Ref: NDUT25-55JUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you propose you can be confident that this stunning ring will rise to the occasion. The exceptional lab created diamond solitaire in H/Si quality ensures showstopping sparkle. It is set on a luxurious, handcrafted platinum band for lasting heirloom...
From £21.84 per month
Item Ref: NDE6222-YU.L.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A versatile and elegant luxury gift, this 'W' initial ring is made with dazzling diamonds in sterling silver. Its romantic sparkle looks stunning on the hand. It could make a perfect birthday or Christmas present for someone you love. *The...
Pay in 3 interest-free
Item Ref: NDE6222-XU.L.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This diamond 'V' initial ring set in lustrous sterling silver gives your hand a dazzling, chic look. Wear your own initial as a dainty luxury accessory, or give it as a gorgeous treat to someone you love. A perfect gift...
Pay in 3 interest-free
Item Ref: NDE6222-WU.L.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Feel glamorous and special with this sparkling 'U' diamond initial ring set in beautiful sterling silver. Show off unique style with your own letter or wear a stacked look with all your loved one's initials. The sure-fire gift for anyone...
Pay in 3 interest-free
Item Ref: NDE6222-KU.J.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Feel glamorous and special with this sparkling 'I' diamond initial ring set in beautiful sterling silver. Show off unique style with your own letter or wear a stacked look with all your loved one's initials. The sure-fire gift for anyone...
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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