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 3664 products
Item Ref: NDE6358U.J.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Sterling Silver Entwine Heart Solitaire Rubover Engagement Ring, showcasing a 0.30ct heart-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...
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Item Ref: NDUT71-DF72S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Diana 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 £35.29 per month
Item Ref: NDFR77-RF322Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Beatrice 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 white gold setting, catching the eye with its unrivalled...
From £54.81 per month
Item Ref: NDE6298
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond heart 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 heart shape, perfect for those who...
From £36.98 per month
Item Ref: NDF3438U.R.0
AVAILABILITY: In stock (8 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Round Cut Wide Signet Ring, showcasing a 0.25ct lab-grown diamond set in premium recycled gold vermeil. This contemporary design reimagines the classic signet ring, making it a thoughtful gift or a luxurious treat for yourself. Perfect as a...
Pay in 3 interest-free
Item Ref: NDE6212
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lab Diamond Duo Wave Stacking Ring in 9k Gold, featuring 0.26ct of lab-grown diamonds, set in the finest recycled 9k gold. Our on-trend wave band gives you the stacked ring look in a single, comfortable piece. Featuring two...
From £32.8 per month
Item Ref: UT05-72HXU3A
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 0.50ct G/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 £78.02 per month
Item Ref: NDUT03-72HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Plain Solitaire Engagement Ring, featuring a 0.50ct 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 £30.25 per month
Item Ref: NDJ4232Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Adorn your wrist with the LUXE 12.00ct Lab Diamond Tennis Bracelet, a dazzling piece from our exclusive LUXE collection. Featuring IGI-certified brilliant-cut lab diamonds totalling 12.00ct, this bracelet sparkles with unmatched radiance and elegance. Each ethically sourced diamond is expertly...
From £222.03 per month
Item Ref: NDE6335
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Heart Cut Halo Ring, featuring 0.70ct of lab-grown diamonds, set in 9k yellow gold. This piece is the perfect choice for those who appreciate contemporary jewellery with a romantic edge. The Lumia Heart-shaped centre diamond, encircled by...
From £20.02 per month
Item Ref: NDD3557U
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 21” Mens Lab Diamond Medium Cuban Link Necklace from the Havana Collection, featuring 8.00ct of lab-grown diamonds set in the finest sterling silver. This pavé diamond necklace shines with every motion, while the thick silver setting keeps the...
From £134.55 per month
Item Ref: HG42-422UXUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A wonderful Blue Sapphire Ring in Platinum. Tension setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £63.89 per month
Item Ref: HG31-422UXUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The sparkle of the 1.00CT of G/VS Quality Diamonds in this eternity ring sets the stunning regal blue sapphires off to perfection. The 1.30CT of sapphires and the diamonds are set next to each other to create a beautiful contrast...
From £87.78 per month
Item Ref: HG31-422GJUS.Q.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A beautiful Emerald Ring in Platinum. Channel Set setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £76.21 per month
Item Ref: HG31-322GJUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This emerald eternity ring would be the ideal gift to celebrate the birth of your first child together or as a beautiful symbol of the love and commitment you have. The ring features 0.50CT of H/Si Quality Diamonds which are...
From £59.72 per month
Item Ref: HG20-422UXUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous Blue Sapphire Ring in Platinum. Claw setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £59.18 per month
Item Ref: LBB1333-ZW
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.08ct lab diamond initial pendant in the letter ‘Z’ 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...
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Item Ref: LBB1333-VY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.08ct lab diamond initial pendant in the letter ‘V’ 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: NDH5275Y
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Baguette Drop Earrings, boasting 1.30ct of the finest H/S1 quality lab-grown diamonds, set in beautiful, recycled 9kt white gold. These Art Deco inspired earrings showcase small pavé hoops, adorned with a rectangular diamond charm. Inside the charm sits...
From £45.39 per month
Item Ref: NDUT23-722IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Low Set Chloe 5.00ct Lab Diamond Round Cut Engagement Ring in 18k White Gold G/VS1. The unique, low set claw setting of the Chloe means the centre stone is set deeper into the finest recycled white gold band...
From £115.24 per month
Item Ref: NDUT49-HXU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning engagement ring showcases the beauty of diamonds perfectly. It features an exquisite lab grown solitaire in a sparkling G/Vs quality. The handcrafted band is encrusted with lavish diamonds to create even more exquisite sparkle. A beautiful symbol of...
From £45.05 per month
Item Ref: LBDP03-50VSW
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Olivia 18K White Gold Lab Diamond Pendant Necklace 0.50CT 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 modern...
From £12.75 per month
Item Ref: LBDE02-100VSW
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our 18K White Gold Princess Lab Diamond Earrings - 1CT - F/VS - 4.8mm, featuring 1ct 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 £30.25 per month
Item Ref: LBDBR02-3VSW
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our Lab Diamond Tennis Bracelet Rubover Set 3.00ct F/VS in 18K White Gold, featuring 3.00ct of F/VS lab-grown diamonds, set in the finest recycled 18k white gold. This unisex tennis bracelet makes the perfect milestone marker or special occasion...
From £143.3 per month
Item Ref: NDUT71-372XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous certified Diana Engagement Ring in 18K Yellow Gold. Claw+Pave setting. 2.10CT 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 £70.62 per month
Item Ref: NDFR34-322Y
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A dazzling certified Diamond Halo Necklace in 18K White Gold. Claw setting. 1.38CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £34.15 per month
Item Ref: NDFG47-422XU3A
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An alluring certified pair of Diamond Halo Earrings in 18K Yellow Gold. Claw setting. 2.45CT 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...
From £68.27 per month
Item Ref: NDUT71-722IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Uncover the Diana 5.90ct Lab Diamond Pear Cut Engagement Ring in Yellow Gold G/VS1. A traditional pear cut ring is modernised with a halo of smaller diamonds surrounding it, maximising the central, consciously crafted stone’s magnitude even further. The band,...
From £127.15 per month
Item Ref: NDUT62-322IXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This is a ring she's sure to adore. The magnificent lab grown cushion cut solitaire is enhanced by lavish accent diamonds on the halo and the band, offering exquisite sparkle and fire. It's beautifully handcrafted in 18K white gold. The...
From £52.45 per month
Item Ref: NDUT40-IU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning engagement ring features an exquisite lab created solitaire in a high H/Si quality to ensure beautiful sparkle on the hand. The band is flawlessly finished in channel set platinum and showcases even more diamonds to add extra luxury....
From £32.47 per month
Item Ref: NDUT47-IU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisitely sparkling engagement ring makes is a beautiful symbol of your love. The stunning 0.50CT lab grown solitaire is set on a band of the finest platinum that showcases more sparkling diamonds in a sleek channel setting. A ring...
From £34.62 per month
Item Ref: NDUT24-422IXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching certified Lily Engagement Ring in 18K White 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: NDUT24-372IXU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning certified Lily Engagement Ring in 18K Yellow Gold. Claw setting. 1.50CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.50ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are...
From £47.74 per month
Item Ref: NDHG33-422XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Your loved one will be delighted with this exceptionally luxurious Rae eternity ring. It sparkles with 2.00CT of magnificent G/Vs quality lab grown diamonds. Set in handcrafted white gold, it has a high quality feel that looks stunning on the...
From £85.76 per month
Item Ref: NDUT62-322IXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This is a ring sure to win her heart. Cushion cut diamonds are renowned for their exquisite inner fire and this stunning ring boasts a G/VS1 grade lab grown diamond solitaire certified by one of the world's most respected diamond...
From £75.67 per month
Item Ref: E3546.P.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular diamond soliatire engagement ring in 9K Yellow Gold. Free UK delivery and a 5 year guarantee.
From £19.01 per month
Item Ref: UT86-92IU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Out of all the diamond shapes, the princess cut provides the most contemporary kind of elegance. This ring's expert craftsmanship includes round cut, pave set diamonds on the ring's shoulders, showcasing the centre solitaire to its full potential. The fine...
From £92.02 per month
Item Ref: UT82-92XU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Undeniably stunning, this diamond ring features a GIA-certified, oval cut solitaire. An oval diamond is rarer than its round counterparts and gives the illusion of longer, thinner fingers. The centre stone is surrounded by a sparkling halo of smaller diamonds...
From £119.61 per month
Item Ref: UT56-12GXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show-stopping sparkle and contemporary elegance describe this round brilliant solitaire engagement ring in platinum. The centre stone is certified at G/VS1 grade by GIA, the world's most authoritative diamond quality experts. With a total of 1.40CT diamond weight, this is...
From £190.07 per month
Item Ref: UT56-92GXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This sumptuous solitaire with diamond shoulders will make her feel very luxurious and special on the day of your proposal. Beautifully handcrafted with a total of 1.15CT diamonds, the setting is made of heirloom quality platinum. The superlative round brilliant...
From £142.62 per month
Item Ref: UT56-72GXU4Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show-stopping sparkle and contemporary elegance describe this round brilliant solitaire engagement ring in 18K white gold. The centre stone is certified at G/VS2 grade by GIA, the world's most authoritative diamond quality experts. With a total of 0.91CT diamond weight,...
From £57.16 per month
Item Ref: UT40-IU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This ring exudes sophisticated luxury. Its contemporary design in 18K white gold is crowned with a 0.50CT EGL certified solitaire, round cut for maximum sparkle. With fashionable 0.40CT diamond shoulders, this ring is a masterful piece of craftsmanship at remarkable...
From £61.07 per month
Item Ref: UT48-IU4Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This engagement ring's centre stone, a certified 0.50CT princess cut certified Diamond, is nothing short of heart-stopping. Surrounded by a beautiful halo of smaller diamonds and complete with diamond shoulders set in a 18K white gold band, its sparkle and...
From £68.13 per month
Item Ref: UT46-YD.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning and luxurious take on a simple wedding band, this diamond ring perfectly matches one of our beautiful Seraphina engagement rings. With H/Si diamonds it creates elegant brilliance on your hand and serves as a timeless reminder of your...
From £29.57 per month
Item Ref: UT35-72XUS.M.5
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
You can be confident of a wonderful proposal with this gorgeous pear shape Platinum diamond ring. The Platinum band and claw setting securely hold the striking 0.50CT F-G/VS Quality Diamond and this tastefully sized gem is sure to turn heads.
From £62.75 per month
Item Ref: UT34-55JUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Your fiancé will feel the love when you present her with this outstanding emerald cut yellow gold diamond engagement ring. A truly stunning piece of jewellery, this engagement ring is adorned with a 0.33CT G-H/SI Quality Diamond which is held...
From £34.82 per month
Item Ref: UT24-72IU3S.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This elegant ring features a 0.50CT G/SI1 Quality Diamond which is held in a four claw twist design to truly highlight the beauty of the diamond. The sparkling diamond and unique claw design are made complete by the platinum band...
From £54.0 per month
Item Ref: UT24-72GXU4S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This elegant ring features a 0.50CT G/VS Quality Diamond which is held in a four claw twist design to truly highlight the beauty of the diamond. The sparkling diamond and unique claw design are made complete by the platinum band...
From £65.58 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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