Classic and endlessly brilliant, round cut jewellery features the most popular diamond shape, designed for maximum sparkle and timeless appeal.
Showing 2573 products
Item Ref: NDUT73-372XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A luxurious classic, this beautiful diamond halo ring with sidestones is a perfect symbol of your love. It boasts an exquisite 1.50-carat lab grown solitaire certified by IGI and is surrounded by a dazzling cushion shaped diamond halo. Handcrafted in...
From £46.73 per month
Item Ref: N4536Y.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The unique design of this Galileo diamond ring evokes the glamour and romance of sumptuous estate jewellery, while the sparkle of the central setting plays beautifully off the sidestones. A substantial 18K white gold band is the perfect way to...
From £78.23 per month
Item Ref: HG38-422XUY.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
She will go weak at the knees when she sees this stunning Lucy eternity ring. The ring features 2.00CT of glistening G/VS Quality Diamonds which are positioned in a channel setting and bordered by white gold. The combination of diamonds...
From £90.81 per month
Item Ref: HG35-422TXUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Rubies are the birthstone for July and this eternity ring would make a romantic gift for anyone born in this month. The 1.00CT of G/VS Quality Diamonds and 1.50CT of rubies are situated in a rub over setting and sparkle...
From £62.21 per month
Item Ref: HG33-322TJUA.F.0
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular Ruby Ring in 18K Yellow Gold. Channel Set setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £44.38 per month
Item Ref: FT33-372JUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exceptional Rae half eternity ring features 1.50CT of H/SI Quality Diamonds which are held in claw settings within a gleaming platinum band. The perfect ring to symbolise your eternal love for her. 1.00ct version shown.
From £76.88 per month
Item Ref: DN3220.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning bridal set comprising of an engagement ring with a 0.25ct centre diamond with further diamonds on the shoulders and a separate diamond set wedding ring. Both rings are set into 18K White Gold and are the perfect fit...
From £74.32 per month
Item Ref: UT75-92IU4Y.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A chic, contemporary choice, this engagement ring would be ideal for anyone who loves sophisticated luxury. The ring features an impressive round brilliant cut solitaire, certified by GIA and framed on two sides by baguette cut stones. The setting is...
From £85.43 per month
Item Ref: NDUT49-HXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning engagement ring is elegant and utterly luxurious. It features a sparkling lab grown diamond solitaire, held upon a handcrafted 18K gold band that's also encrusted with diamonds. This ring is sure to delight your loved one and be...
From £47.95 per month
Item Ref: JG37-322JUS.N.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Hannah half eternity ring is a fine choice for anyone who loves elegant classic jewellery. The ring features a collection of beautiful round cut H/SI Quality Diamonds which weigh a total of 1.00CT and are placed within a tension...
From £72.64 per month
Item Ref: HG38-322XUS.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
She will go weak at the knees when she sees this stunning Lucy eternity ring. The ring features 1.00CT of glistening G/VS Quality Diamonds which are positioned in a channel setting and bordered by platinum. The combination of diamonds and...
From £55.48 per month
Item Ref: RX25.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exceptional diamond ring is sure to be well received when she sees the 0.64CT of round cut glistening H/Si Quality Diamonds which are pave set within a shimmering 18K white gold band. Imagine her face when you present her...
From £38.66 per month
Item Ref: P3470Y
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Show-stopping sparkle best describes this brilliant pair of Grande diamond earrings. The innovative cluster design creates the illusion of one large diamond on each earlobe, beautifully enhanced by the substantial 18K gold setting and secured by screwbacks. Screwback
From £90.34 per month
Item Ref: P3470
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Sensationally brilliant, these gorgeous Grande diamond earrings have a clustered diamond design that creates the illusion of one big sparkling diamond on each earlobe. Handcrafted with fine 18K gold and 1.03CT of H/Si diamonds, they're sure to impress her and...
From £90.34 per month
Item Ref: ANDK-TU
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A personal piece with timeless appeal, the Initial R Pendant Necklace is crafted in recycled 18K gold vermeil and adorned with 0.05ct of pavé-set lab-grown diamonds. Perfect for layering or wearing alone, this meaningful keepsake makes a thoughtful gift designed...
Pay in 3 interest-free
Item Ref: ANDI4249U
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Featuring 3.00ct of H/SI lab-grown diamonds set in recycled gold vermeil, this contemporary bracelet makes a striking statement. Sleek bezel settings hold each diamond securely while showcasing their brilliance and creating a refined finish. Wear it alone for maximum impact...
From £22.51 per month
Item Ref: NDI4248U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Featuring 2.00ct of H/SI lab-grown diamonds set in recycled sterling silver, this contemporary bracelet reimagines the classic tennis design. Sleek bezel settings hold each diamond securely while showcasing their brilliance. Striking when worn alone or layered with other bracelets, it...
From £16.79 per month
Item Ref: ANDD3592U
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Handcrafted from recycled 18K gold vermeil and set with 0.30ct of G/VS-quality lab-grown diamonds, the Luna Necklace blends sustainable luxury with everyday style, whether worn alone or layered. The circular pendant features a pavé-set diamond arc and is fixed securely...
Pay in 3 interest-free
Item Ref: NDH5344U
AVAILABILITY: In stock (26 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Florence Huggie Earrings. Crafted in recycled sterling silver, these elegant earrings pair a polished clover motif with pavé-set diamond halos and additional pavé detailing along the huggie. Totalling 0.15ct of H/SI-quality lab-grown diamonds, they catch the light beautifully...
Pay in 3 interest-free
Item Ref: ANDD3585U
AVAILABILITY: In stock (48 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A timeless everyday piece, the Élan Collection Necklace is crafted in recycled 18K gold vermeil and accented with 0.06ct of G/VS-quality lab-grown diamonds within a delicate open circle design. The clean lines and subtle sparkle create a versatile look that...
Pay in 3 interest-free
Item Ref: NDE6384U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A sleek, contemporary take on the stacked ring trend, this double-band design is connected at the back for a seamless, comfortable fit while creating the illusion of two perfectly layered rings. One band is adorned with sparkling H/SI-quality lab-grown diamonds...
Pay in 3 interest-free
Item Ref: ANDH5329U
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A softer statement with a modern edge. These drop earrings feature a round lab-grown diamond stud, bezel-set at the ear, with a 7.5mm Chinese freshwater pearl suspended below from a V-shaped, diamond-detailed drop. Claw-set diamonds add subtle shine and definition...
Pay in 3 interest-free
Item Ref: ANDE6372U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A softer statement with a modern edge. This four-leaf pearl ring forms a delicate floral shape, featuring a 3mm Chinese freshwater pearl at its centre and diamond-set petals that add light and dimension. Crafted from recycled 18K gold vermeil and...
Pay in 3 interest-free
Item Ref: NDI4263U-NGQ
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Confident, charismatic, and born to shine, Leo is the heart of any room. The Leo Astrology Medallion Bracelet in sterling silver embodies their bold spirit, featuring a 0.07ct H/SI lab-grown diamond Leo symbol on a recycled silver pendant. A double...
Pay in 3 interest-free
Item Ref: NDJ4237
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Delicate and refined, the 18cm Paperclip Lab Diamond Link Bracelet features 0.36ct of round lab-grown diamonds, each set in sharp talon claws and spaced between sleek paperclip-style links. Crafted in rich recycled 18K yellow gold and finished with a secure...
From £53.8 per month
Item Ref: NDUT347-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 3.80ct Round Cut Lab Diamond 3 Stone Engagement Ring in Platinum. A timeless round brilliant centre meets contemporary design in this elegant trilogy ring. Featuring a 3.00ct round lab-grown diamond and two 0.40ct pear-shaped sides, each F/VS1...
From £109.32 per month
Item Ref: NDF3430U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A modern reimagining of a classic, the Square Crest Signet Ring blends geometric precision with timeless heritage. Featuring a 0.03ct lab-grown H/SI quality diamond, it is crafted in recycled sterling silver, embodying sustainability and sophistication. This ring makes an ethical...
Pay in 3 interest-free
Item Ref: NDUT13-422HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This twisted pavé Origin ring in recycled platinum pairs a 2.00ct round lab-grown diamond of F/VS quality with curved lines and subtle sparkle. The result is bold but restrained, minimal but expressive. Designed to feel effortless and made to last,...
From £94.17 per month
Item Ref: NDUT12-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Origin ring in 18K yellow gold features a 3.00ct round lab-grown diamond of F/VS quality and a twisted recycled band. The design brings contrast and movement to the classic round cut. Timeless and consciously made, it’s bold brilliance grounded...
From £103.46 per month
Item Ref: NDE6367
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 2.00 carat wishbone ring, set in the finest recycled 9k yellow gold. 2.00 carats of VS quality lab-grown diamonds sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a wishbone ring...
From £42.02 per month
Item Ref: NDUT331-57YDS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This V-shaped wedding band is crafted in the finest recycled platinum and features 0.35ct of lab-grown F/VS pavé diamonds. Designed to interlock seamlessly with our V Solitaire engagement rings, its curved silhouette symbolises unity and modern elegance. A timeless piece...
From £39.67 per month
Item Ref: NIFET31-G
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 3 Stone Lab-Grown Round Emerald Engagement Ring, set in the finest recycled 18k yellow gold. This timeless engagement ring features a 2.00ct lab-grown central round cut emerald, nestled amongst two sparkling lab-grown diamonds, totally 0.30ct. The lab-grown...
From £55.82 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: 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: 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: 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: 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
Item Ref: E5971
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful two-tone diamond cluster ring with a heart design shows off sparkling conflict-free diamonds against a beautifully contrasting yellow gold background. A stylish little luxury piece, it would make an exquisite gift or treat to light up your loved...
Pay in 3 interest-free
Item Ref: UT58-72GXU3S.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An exceptionally luxurious engagement ring that she is sure to fall in love with, this beautiful infinity swirl design sparkles with a round brilliant cut diamond in G/VS1 quality, and shimmering sidestones. The solitaire is certified by GIA, the world's...
From £86.77 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: UT50-12GXU4S.J.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you propose, she will cherish this ultra-elegant and luxurious 1.60CT halo ring with its pristine platinum setting, that's encrusted with dazzling sidetones. The solitaire is quality certified at G/VS2 grade by GIA, the most esteemed gemmological experts in the...
From £192.29 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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