Beautiful, original and luxuriously handcrafted, our stunning oval-shaped engagement rings are heirloom jewellery pieces that say 'I love you'.
Showing 95 products
Item Ref: NDE6216U
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Evoke Oval Cut Lab Diamond Trilogy Ring, featuring a total of 0.50ct of brilliant F/VS lab-grown diamonds and a 0.25ct centre stone, set in luxurious recycled white gold. This ring brings a contemporary elegance to the classic trilogy...
Pay in 3 interest-free
Item Ref: ANDE6216U
AVAILABILITY: In stock (-2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Evoke Oval Cut Lab Diamond Trilogy Ring, featuring a total of 0.50ct of brilliant F/VS lab-grown diamonds and a 0.25ct centre stone, set in luxurious recycled gold vermeil. This ring brings a contemporary elegance to the classic trilogy...
Pay in 3 interest-free
Item Ref: NDE6216Y
AVAILABILITY: In stock (126 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £18.47 per month
Item Ref: NDUT92-422HXU3A
AVAILABILITY: In stock (62 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Plain Solitaire Engagement Ring, featuring a 2.00ct F/VS1 oval-cut diamond set in the finest recycled yellow gold. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of...
From £59.01 per month
Item Ref: NDUT94-322HXU3S
AVAILABILITY: In stock (40 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Hidden Halo Engagement Ring with a diamond shank, featuring a 1.00ct F/VS1 oval cut diamond main stone, set in the finest recycled platinum. From above, this design appears to be a solitaire oval cut engagement ring...
From £44.65 per month
Item Ref: NDUT92-522IXU3A
AVAILABILITY: In stock (54 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Plain Solitaire Engagement Ring, featuring a 3.00ct F/VS oval-cut diamond set in the finest recycled yellow gold. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of...
From £71.8 per month
Item Ref: NDUT94-422HXU3S
AVAILABILITY: In stock (35 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Hidden Halo Engagement Ring with a diamond shank, featuring a 2.00ct F/VS1 oval cut diamond main stone, set in the finest recycled platinum. From above, this design appears to be a solitaire oval cut engagement ring...
From £63.83 per month
Item Ref: NDE6216
AVAILABILITY: In stock (37 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £18.47 per month
Item Ref: NDUT92-322HXU3A
AVAILABILITY: In stock (43 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £43.07 per month
Item Ref: NDE6277Y
AVAILABILITY: In stock (32 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 sidestones – set in the finest recycled 9k white gold. This elegant ring features an oval shaped...
From £22.31 per month
Item Ref: NDUT80-522IXU3A
AVAILABILITY: In stock (26 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora collection oval plain solitaire engagement ring, featuring a 3.00ct premium quality G/Vs1 oval cut diamond, set in the yellow gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed...
From £68.6 per month
Item Ref: NDUT94-322HXU3A
AVAILABILITY: In stock (24 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 oval cut diamond main stone, set in the finest yellow gold. From above, this design appears to be a solitaire oval cut engagement ring...
From £44.65 per month
Item Ref: NDUT80-422HXU3A
AVAILABILITY: In stock (30 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora collection oval plain solitaire engagement ring, featuring a 2.00ct premium quality F/VS1 oval cut diamond, set in the yellow gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed...
From £57.43 per month
Item Ref: NDUT92-422HXU3S
AVAILABILITY: In stock (39 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Plain Solitaire Engagement Ring, featuring a 0.50ct F/VS oval-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 £60.63 per month
Item Ref: NDUT94-322HXU3Y
AVAILABILITY: In stock (13 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 oval cut diamond main stone, set in the finest white gold. From above, this design appears to be a solitaire oval cut engagement ring...
From £44.65 per month
Item Ref: NDUT94-422HXU3A
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a diamond shank, featuring a 2.00ct premium quality F/VS1 oval cut diamond main stone, set in the finest yellow gold. From above, this design appears to be a solitaire oval cut engagement ring...
From £62.21 per month
Item Ref: NDUT92-322HXU3S
AVAILABILITY: In stock (27 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS1 oval-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 £43.07 per month
Item Ref: NDUT94-522IXU3A
AVAILABILITY: In stock (45 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a diamond shank, featuring a 3.00ct premium quality G/VS1 oval cut diamond main stone, set in the finest yellow gold. From above, this design appears to be a solitaire oval cut engagement ring...
From £76.58 per month
Item Ref: NDUT94-522IXU3S
AVAILABILITY: In stock (31 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a diamond shank, featuring a 3.00ct premium quality G/VS1 oval cut diamond main stone, set in the finest platinum. From above, this design appears to be a solitaire oval cut engagement ring with...
From £78.19 per month
Item Ref: NDE6328U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Oval Cut Halo Ring, featuring 0.50ct of lab-grown diamonds, set in the finest recycled sterling silver. This piece is the perfect choice for those who love a modern twist on the classic round ring. The elongated oval...
Pay in 3 interest-free
Item Ref: NDUT80-322HXU3A
AVAILABILITY: In stock (24 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS1 oval-cut diamond set in the finest recycled yellow gold. A solitaire ring is iconic for a reason - its timeless design exudes elegance and never goes out of...
From £39.87 per month
Item Ref: NDUT92-522IXU3S
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Hidden Halo Engagement Ring with a diamond shank, featuring a 2.00ct F/VS1 pear cut diamond main stone, set in the finest recycled platinum. From above, this design appears to be a solitaire pear cut engagement ring...
From £75.0 per month
Item Ref: NDUT94-422HXU3Y
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Hidden Halo Engagement Ring with a diamond shank, featuring a 2.00ct F/VS1 pear cut diamond main stone, set in the finest recycled white gold. From above, this design appears to be a solitaire oval cut engagement...
From £62.21 per month
Item Ref: ANDE6267U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond oval cut engagement ring, boasting a 0.50ct H/SI quality lab grown diamond, set in the finest recycled 18k gold vermeil. The Naomi features a simple solitaire diamond in a contemporary oval shape, perfect for those...
Pay in 3 interest-free
Item Ref: NDUT92-322HXU3Y
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Plain Solitaire Engagement Ring, featuring a 0.50ct F/VS oval-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 £43.07 per month
Item Ref: NDE6323U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Oval Cut Halo Ring, featuring 0.33ct of lab-grown diamonds, set in the finest recycled sterling silver. This piece is the perfect choice for those who love a modern twist on the classic round ring. The elongated oval...
Pay in 3 interest-free
Item Ref: NDUT89-322XU3S
AVAILABILITY: In stock (23 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £47.84 per month
Item Ref: NDUT82-72XU3Y
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £31.9 per month
Item Ref: NDE6277
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £22.31 per month
Item Ref: NDE6267U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond oval cut engagement ring, boasting a 0.50ct H/SI quality lab grown diamond, set in the finest recycled 925 sterling silver. The Naomi features a simple solitaire diamond in a contemporary oval shape, perfect for those...
Pay in 3 interest-free
Item Ref: NDUT89-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling certified Dalia Engagement Ring in 18K Yellow Gold. Claw setting. 1.70CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are...
From £46.26 per month
Item Ref: NDE6333Y
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Lumia Oval Cut Halo Ring, featuring 0.70ct of lab-grown diamonds, set in 9k white gold. This piece is the perfect choice for those who want a contemporary spin on the classic round ring. The elongated oval centre diamond,...
From £25.5 per month
Item Ref: NDUT82-72XU3S
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous certified Georgina Engagement Ring in Platinum. Claw+Pave setting. 1.00CT 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 to a...
From £33.48 per month
Item Ref: NDUT94-522IXU3Y
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a diamond shank, featuring a 3.00ct premium quality G/VS1 oval cut diamond main stone, set in the finest white gold. From above, this design appears to be a solitaire oval cut engagement ring...
From £76.58 per month
Item Ref: NDUT80-522IXU3S
AVAILABILITY: In stock (24 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 £70.19 per month
Item Ref: NDE6296
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Naomi lab diamond oval cut 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 oval shape, perfect for those...
From £28.7 per month
Item Ref: NDUT80-422HXU3S
AVAILABILITY: In stock (13 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 oval cut diamond, set in the finest platinum. From above, this design appears to be a plain solitaire oval engagement ring – but from...
From £57.43 per month
Item Ref: NDUT82-322XU3S
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This glamorous diamond ring is perfect for anyone who adores unique luxury that stands out from the rest. It features a sustainable lab grown solitaire in a stunning oval shape, encircled by a dazzling diamond halo. The beautiful platinum setting...
From £46.26 per month
Item Ref: ANDE6283U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Bezel Oval Cut Lab Diamond Solitaire Ring in 18k Gold Vermeil, showcasing a 0.25ct H/SI quality lab-grown diamond set in the finest recycled gold vermeil. This piece is a modern, refined take on the classic solitaire ring, with...
Pay in 3 interest-free
Item Ref: NDUT82-72XU3A
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £31.9 per month
Item Ref: NDUT80-422HXU3Y
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Oval Plain Solitaire Engagement Ring, featuring a 2.00ct F/VS oval-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 style....
From £57.43 per month
Item Ref: ANDE6266U
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Pay in 3 interest-free
Item Ref: NDE6284
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Bezel Oval Cut Lab Diamond Solitaire Ring 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 modern, refined take on the classic solitaire ring, with...
From £15.28 per month
Item Ref: NDUT89-322XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A brilliant certified Dalia Engagement Ring in 18K White Gold. Claw setting. 1.70CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are...
From £46.26 per month
Item Ref: NDUT80-322HXU3Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our plain solitaire engagement ring, featuring a 1.00ct premium quality F/VS1 oval cut diamond, set in the finest white gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed heart-stopper that...
From £39.87 per month
Item Ref: NDUT82-372XU3S
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant certified Georgina Engagement Ring in Platinum. Claw+Pave setting. 2.05CT 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 to a...
From £57.43 per month
Item Ref: NDUT92-422HXU3Y
AVAILABILITY: In stock (5 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 oval cut diamond, set in the finest white gold. From above, this design appears to be a plain solitaire oval engagement ring – but...
From £59.01 per month
Item Ref: NDUT92-522IXU3Y
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a diamond shank, featuring a 3.00ct premium quality G/VS1 oval cut diamond main stone, set in the finest white gold. From above, this design appears to be a solitaire oval cut engagement ring...
From £71.8 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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