Engagement Rings set in 18k Gold
Showing 1017 products
Item Ref: N3871Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our elegant Sapphire 1.00ct and Diamond 18K White Gold Ring. A beautiful, deep blue 1.00ct sapphire - symbolising wisdom and royalty - sits amongst 0.12ct of white diamonds. The stones are set in the finest 18K white gold, enhancing...
From £47.07 per month
Item Ref: NDUT92-422HXU3A
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 oval cut diamond, set in the finest yellow gold. From above, this design appears to be a plain solitaire oval engagement ring – but...
From £80.04 per month
Item Ref: N3925Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Described by our customers as 'perfect', the classic and simple design of this ring make it a spectacular choice for an engagement ring. The emerald cut sapphire measures 7x5mm and is bordered with 0.20CT of Premium Quality Diamonds and finished...
From £58.17 per month
Item Ref: NDUT71-72XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Displaying magnificent brilliance, this pear shaped diamond ring features a sustainable lab grown solitaire within a sparkling halo of smaller lab diamonds. Providing extra luxury is a handcrafted band in the finest 18K white gold for a high quality feel...
From £45.39 per month
Item Ref: NDUT92-522IXU3A
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 yellow gold. From above, this design appears to be a plain solitaire oval engagement ring – but...
From £92.49 per month
Item Ref: NDUT27-322HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning Grace engagement ring has a timeless and beautiful design. The magnificent 1.00CT lab created diamond looks white and exquisitely sparkling on your hand in a high G/Vs1 quality. The ring is expertly handcrafted in 18K white gold for...
From £55.48 per month
Item Ref: FET26-UY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exceptional blue sapphire ring is reminiscent of Princess Diana's engagement ring. The regal blue of the 1.55CT sapphire contrasts perfectly with the cluster of dazzling 0.50CT of H/SI Quality Diamonds which surround it. This beautiful piece of jewellery has...
From £114.36 per month
Item Ref: NDUT92-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 1.00ct premium quality F/VS1 oval cut diamond, set in the finest yellow gold. From above, this design appears to be a plain solitaire oval engagement ring – but...
From £55.48 per month
Item Ref: NDUT80-522IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our plain solitaire engagement ring, featuring a 3.00ct premium quality G/VS1 oval cut diamond, set in the finest yellow gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed heart-stopper that...
From £88.32 per month
Item Ref: NDUT56-72IXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A glamorous certified Natalia Engagement Ring in 18K White Gold. Claw setting. 0.91CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £46.4 per month
Item Ref: UT23-47RMY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Any bride-to-be will be proud to show off this elegant engagement ring, thanks to the beautiful, sparkling diamond solitaire in the centre that is showcased in a high-quality design. The flawless 18K white gold band feels substantial on the hand,...
From £23.38 per month
Item Ref: NDUT78-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This luxurious 3-stone ring is a classic symbol of love that your fiancee will treasure for a lifetime. The exquisite cushion cut centre solitaire and the two round diamonds on either side of it are sustainable lab grown diamonds, as...
From £64.57 per month
Item Ref: N4316Y.F.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite handmade green Columbian emerald ring is a unique and eye-catching piece. The classic oval shape of the elegant emerald is held in an 18K white gold claw setting with 0.20CT of Premium Quality Diamonds nestling the central stone.
From £41.22 per month
Item Ref: NDUT94-322HXU3A
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 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 £57.16 per month
Item Ref: NDUT73-72XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning diamond engagement ring takes a contemporary twist on a traditional design. The ring showcases an exquisite lab grown solitaire diamond which is claw set within a sophisticated cushion shaped halo. A beautifully polished 18K white gold band completes...
From £47.07 per month
Item Ref: N4333Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The deep ruby in this lovely ring radiates from its 18K white gold band and the shine is enhanced further by the 0.12CT of Premium Quality Diamonds which sit either side of the central stone. The combination of ruby and...
From £47.07 per month
Item Ref: FT65.M.0
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning Galileo engagement diamond ring takes a contemporary twist on a traditional design. The ring measures 7.5x7.5mm and features 0.25CT of round cut H/Si Quality Diamonds which are claw set within a sophisticated 18K white gold band.
From £38.52 per month
Item Ref: NDUT79-72XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
To create breathtaking brilliance, this exquisite engagement ring brings together a stunning lab grown solitaire and a double halo of diamonds. Drawing the eye to the solitaire is a split shank band, which provides more surface area for dazzling accent...
From £59.86 per month
Item Ref: UT23-55RMY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Anyone would feel confident proposing with this alluring low set Chloe white gold ring in their pocket. This dazzling engagement ring includes a round 0.33CT Colour H-I / Clarity I1 Quality Diamond set in an 18K white gold band giving...
From £33.61 per month
Item Ref: NDUT86-72XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Sweep her off her feet when you propose with this extraordinary IGI-certified lab grown diamond ring. It showcases a breathtaking princess cut solitaire and round cut sidestones on a handcrafted white gold band for a look that is truly luxurious...
From £46.06 per month
Item Ref: FET27-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Similar in style to the engagement ring given to the Duchess of Cambridge, this exceptional blue sapphire ring features a staggering 1.00CT of H/SI Quality Diamonds set around the central sapphire stone which measures 9x7mm. The 18K white gold band...
From £126.14 per month
Item Ref: N4300
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A superb Emerald Ring in 18K Yellow Gold. Claw setting. 0.12CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £45.39 per month
Item Ref: N3871.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Rings don't come much more elegant than this wonderful blue sapphire and diamond ring. The blue sapphire is an enchanting centrepiece for this alluring ring which is complemented with 0.12CT of Premium Quality Diamonds. The 18K yellow gold band adds...
From £47.07 per month
Item Ref: NDUT94-522IXU3A
AVAILABILITY: In stock (0 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 £95.05 per month
Item Ref: N4300Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an alternative to a diamond engagement ring then this majestic emerald ring would be the perfect way to pop the question. The 0.75CT emerald is nestled within 0.12CT of Premium Quality Diamonds and features an 18K...
From £45.39 per month
Item Ref: FT75.K.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning diamond cluster ring is an excellent choice to pop that all-important question with. It features lavish diamonds within a substantial 18K white gold setting. More diamonds extend along the band to add extra sparkle and shine.
From £41.22 per month
Item Ref: NDUT80-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our plain solitaire engagement ring, featuring a 2.00ct premium quality F/VS1 oval cut diamond, set in the finest yellow gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed heart-stopper that...
From £77.35 per month
Item Ref: FET26-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This majestic sapphire ring is worthy of royalty as it's very similar in design to the engagement ring Prince William gave his beloved Kate. The central blue sapphire stone measures a show-stopping 8x6mm and is framed by a circle of...
From £114.36 per month
Item Ref: NDUT94-422HXU3A
AVAILABILITY: In stock (0 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 £82.4 per month
Item Ref: UT27-47RMY.P.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The simple design and natural beauty of the Grace white gold engagement ring is sure to delight the special person in your life and give the perfect heart warming glow when you place it on their finger. This exquisite ring...
From £23.38 per month
Item Ref: NDUT27-72HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you present your loved one with this beautiful, sparkling diamond solitaire ring, she's sure to be over the moon. The G/Vs1 quality lab grown diamond exudes radiance, lending instant luxury to the hand. The band is handcrafted from the...
From £41.35 per month
Item Ref: NIFET27-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A wonderful Blue Sapphire Ring in 18K 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 £60.53 per month
Item Ref: NDUT94-322HXU3Y
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 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 £57.16 per month
Item Ref: UT42-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Our customers have described this sapphire ring as 'beautiful' and we couldn't agree more. The striking central sapphire measures an impressive 7x5mm and is edged by 0.30CT of H/SI Quality Diamonds. The sparkling diamonds also extend down the 18K white...
From £59.18 per month
Item Ref: NDUT23-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Perfectly radiant in its everlasting beauty, celebrate your love with this mesmerizing fusion of art and technology. This superb quality half carat lab grown diamond is grown in a precisely controlled lab environment by expert scientists. IGI certified and a...
From £41.35 per month
Item Ref: NDUT23-72HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Once upon a timeless ring. Mark the next chapter of your unique love story with this exceptional diamond engagement ring. An everlasting fusion of art and technology, the lab grown diamond centre stone is cut and polished to our exacting...
From £41.35 per month
Item Ref: NDUT27-322HXU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning engagement ring features an exquisite 1.00CT lab created diamond in a high G/Vs quality to ensure magnificent sparkle on your hand. The band is flawlessly finished in polished 18K yellow gold for a classic and luxurious look. 1.00ct...
From £55.48 per month
Item Ref: NDUT85-72XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite ring showcases an exquisitely shimmering lab grown, cushion cut solitaire, encircled by a dazzling halo and diamond-studded shoulders for even more sparkle. The G/VS1 quality solitaire is certified by IGI, one of the most trusted independent diamond grading...
From £45.39 per month
Item Ref: NDUT23-322IXU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Let her know she is the jewel of your life with this gorgeous diamond engagement ring. Sparkling brilliantly from every facet, the 1 carat IGI certified lab grown centre stone is forged using state of the art technology to bring...
From £55.48 per month
Item Ref: NDUT56-322IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling certified Natalia Engagement Ring in 18K White Gold. Claw setting. 1.50CT 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 £60.53 per month
Item Ref: N3493Y.P.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Tanzanite has a much coveted purple-blue hue which is captured brilliantly in the 0.85CT stone in this magnificent ring. The sparkle of the tanzanite stone is made all the more intense by the 0.12CT of Premium Quality Diamonds which sit...
From £29.1 per month
Item Ref: FET24-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an eye-catching piece of jewellery for the special lady in your life then this enchanting emerald ring would be a superb choice. The ring features an octagonal 1.00CT solitaire emerald which dazzles brilliantly against the sparkling...
From £68.47 per month
Item Ref: UT23-72RMY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A timeless classic, this low set Chloe white gold ring would be an excellent choice to pop the question with and will continue to delight and sparkle for many years to come. The 0.50CT H-I/I1 Quality Diamond glistens from the...
From £45.39 per month
Item Ref: N4315.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The simple centrepiece of a striking 7x5mm sapphire flanked by two diamonds gives this ring exceptional appeal. The 0.20CT of Premium Quality Diamonds sparkle alongside the beautiful blue sapphire and this unique ring is completed with an 18K yellow gold...
From £41.22 per month
Item Ref: NDUT23-47UKY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Tell your unique love story with this stunning diamond engagement ring. Created to a consistently high standard using cutting edge technology, the lab grown diamond centre stone is a product of science, inspired by nature. Exquisitely beautiful and capturing the...
From £19.48 per month
Item Ref: NDUT78-72XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This alluring three stone Meghan engagement ring is perfect for proposing to the love of your life. The cushion cut centre stone is a sustainable lab grown diamond, as are the two round cut diamonds competing in sparkle on either...
From £53.8 per month
Item Ref: FET27-U.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Described by our customers as having the 'wow' factor, this stunning ring is bold and beautiful. The 18K yellow gold band is the perfect backdrop for the brilliant blue sapphire and 1.00CT of H/SI Quality Diamonds to really shine. This...
From £126.14 per month
Item Ref: NDUT80-322HXU3A
AVAILABILITY: In stock (0 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 yellow gold. A solitaire engagement ring is a classic for a reason, with its timeless design, it’s a guaranteed heart-stopper that...
From £55.48 per month
Yes, we offer returns on engagement rings within our standard return period. This gives you peace of mind if the ring isn’t quite right. For full details, please see our returns policy (https://www.thediamondstore.co.uk/policies/refund-policy) or contact our customer service team (https://www.thediamondstore.co.uk/pages/contact-us).
The best metal depends on your style and lifestyle. Platinum engagement rings are durable and naturally white, making them ideal for everyday wear. 18K white gold offers a bright, modern look, while 18K yellow gold provides timeless warmth. All of our metals are recycled and chosen for both beauty and strength.
Don’t worry - it’s very common not to know your partner’s size when planning a surprise proposal. You can secretly measure a ring they already wear or ask a close friend or family member for help. Many of our engagement rings can also be resized later, and we allow you to take advantage of our generous return and exchange policy, too.
Yes, many of our engagement ring designs have matching wed-fit wedding bands available. These are crafted to sit perfectly alongside your engagement ring, creating a seamless bridal set. Our collection includes plain, pavé-set, and shaped bands to suit your chosen design.
Every engagement ring over a certain carat weight comes with a certified diamond, graded for the Four Cs – cut, colour, clarity, and carat weight. We also provide IGI or GIA certification for many designs, giving you full assurance of quality and authenticity.
In many cases, yes. Most classic engagement ring designs can be resized, though certain eternity bands or intricate styles may not allow it.
When you return your ring to us, if resizing isn’t possible, we’ll issue a replacement ring in your desired size instead. This is the best approach for the majority of orders.
If you would prefer your original ring to be resized, usually for sentimental reasons, please let our Customer Service team know when you get in touch. We’ll do everything we can to see if this can be arranged and will keep you informed throughout the process.
We don’t currently offer bespoke or custom-made rings. However, our collection includes a wide variety of engagement, eternity, and wedding rings in different styles, metals, and precious stone shapes and colours — giving you plenty of choice to find a design that feels personal and unique to your story.
Delivery times depend on the design and sometimes size of the ring. Many of our diamond rings in standard sizes are available for fast or even next-day delivery. Estimated delivery times are available on the product pages, but you can always reach out to our customer services if you’d like to know the lead time on a specific item.
Yes, every ring comes in a luxury presentation box, perfect for gifting or marking life’s special moments.
We offer both lab-grown and ethically sourced natural mined diamonds, so you can choose the option that best suits your budget and values. All natural diamonds are sourced in line with the Kimberley Process to ensure they’re conflict free, and all our stones are set in recycled precious metals.
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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