Engagement Rings set in 18k Gold
Showing 1017 products
Item Ref: NDUT79-322XU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Full of luxury and glamour, you'll be proud to propose with this magnificent double-halo engagement ring. It boasts an exquisite cushion cut, lab grown solitaire certified by IGI. The dramatic split shank setting enhances the elegant overall look with diamond-studded...
From £75.67 per month
Item Ref: NDUT27-422HXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular certified Grace 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: NDUT26-55XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The exquisite sparkle of this stunning Chloe diamond engagement ring makes it a beautiful piece of jewellery and a classic choice for your engagement. The sparkling lab grown solitaire diamond is held in a claw setting of pristine 18K gold,...
From £35.29 per month
Item Ref: N4565Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning display of jewellery craftsmanship, this beautiful diamond cluster ring showcases both baguette cut and round cut diamonds. Each diamond shape plays with light differently, resulting in exquisite sparkle and glimmer. A substantial, polished 18K white gold band completes...
From £115.37 per month
Item Ref: UT27-47RMA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A delicately beautiful ring, the Grace yellow gold engagement ring would be an excellent choice for anyone who loves classic beauty in their jewellery collection. This ring features a glistening 0.25CT H-I/I1 Quality Diamond which is held securely in a...
From £25.2 per month
Item Ref: NIFET23-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A magnificent Emerald Ring in 18K White Gold. Claw setting. 0.50CT 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...
From £68.94 per month
Item Ref: NIFET27-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning Ruby 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 a...
From £42.9 per month
Item Ref: NDUT27-372HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching certified Grace 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 £67.26 per month
Item Ref: NDFET23-T.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful ruby ring represents classic elegance, with the vivid red ruby showcased between two high-quality G/Vs lab grown diamonds. Finished in luxurious yellow gold, it's an exceptional gift for a loved one, which they are sure to cherish for...
From £71.3 per month
Item Ref: UT27-47JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A delicately beautiful ring, the Grace white gold engagement ring would be an excellent choice for anyone who loves classic beauty in their jewellery collection. This ring features a glistening 0.25CT G-H/SI Quality Diamond which is held securely in a...
From £27.22 per month
Item Ref: FET25-T
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Wow your loved one by giving this beautiful ruby ring as a gift to mark a special occasion or as a stunning engagement ring. Combining the precious stones of a 1.15CT ruby and 0.50CT of H/SI Quality Diamonds, this attractive...
From £65.44 per month
Item Ref: NDUT26-322HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a stunning engagement ring to propose with, this ring is an excellent choice. The simple, elegant design showcases a 1.00CT lab grown diamond at an exceptional G/Vs grade that looks white and sparkling on the hand....
From £55.48 per month
Item Ref: NDUT05-422HXU3A
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 2.00ct F/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 £82.4 per month
Item Ref: NIFET23-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An exceptional Blue Sapphire Ring in 18K White Gold. Claw setting. 0.50CT 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 £67.26 per month
Item Ref: NDUT56-522IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you are looking for a traditional engagement ring with a modern twist, opt for the Natalia 3.45ct Lab Diamond Round Cut Engagement Ring in Yellow Gold G/VS1. The consciously crafted solitaire diamond is a classic for a reason, giving...
From £88.45 per month
Item Ref: NDUT56-372IXU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show-stopping sparkle and luxury are the perfect words to describe this ethical lab grown diamond engagement ring in heirloom gold. The centre stone is certified at G/VS1 grade by IGI, so you can propose with absolute confidence knowing your diamond...
From £67.26 per month
Item Ref: NDUT25-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The exquisite sparkle of this stunning Chloe diamond engagement ring makes it a beautiful piece of jewellery and a classic choice for your engagement. The beautiful 0.50CT lab grown solitaire diamond is held in a claw setting of pristine 18K...
From £29.57 per month
Item Ref: NDUT84-322XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This handcrafted, sustainable lab grown diamond engagement ring features a beautifully glistening, emerald cut solitaire. It is showcased to perfection by the highly polished 18K white gold setting and smaller diamonds sparkling on the halo and the band. The result...
From £63.22 per month
Item Ref: NDUT50-72IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling certified Alessandra Engagement Ring in 18K Yellow Gold. Claw setting. 1.10CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £47.07 per month
Item Ref: FET23-VY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This gorgeous tanzanite ring is a truly glamorous piece which would add a touch of sophistication to any occasion. The 18K white gold band gives this traditionally styled ring a contemporary edge and the 0.50CT of H/SI Quality Diamonds on...
From £101.91 per month
Item Ref: NDUT23-47UKA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Exquisite and contemporary, this brilliant diamond engagement ring proves that there is resounding beauty in simplicity. This streamlined 18K yellow gold ring pairs with a superb quality lab grown diamond, created using scientifically advanced technology within a precisely controlled lab...
From £19.48 per month
Item Ref: NDUT81-422HXU3A
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 radiant 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: NDUT56-422IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A magnificent, ethical 2-carat lab grown solitaire, this exquisite handcrafted ring in 18K white gold is sure to delight and impress her. The centre stone is graded at G/Vs1 quality by one of the world's top gemmological authorities, IGI. Its...
From £75.67 per month
Item Ref: FET25-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The lush green colour of this wonderful emerald is highlighted further by the 0.50CT of H/SI Quality Diamonds which surround the emerald with a sparkling white glow. This tasteful ring is made complete with an 18K white gold band and...
From £66.59 per month
Item Ref: NDUT85-72XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful lab grown diamond ring showcases an exquisitely shimmering cushion cut solitaire encircled by a dazzling halo. The superb G/VS1 quality solitaire is certified by IGI, one of the most trusted international diamond grading authorities. With a luxurious 1.00CT...
From £45.39 per month
Item Ref: UT37-XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The delicate pear design and 0.81CT of G/VS Quality Diamonds makes this Ella white gold engagement ring the perfect symbol to express your love with. The diamonds glisten and catch the light remarkably within the unique pear design of the...
From £64.57 per month
Item Ref: NDUT86-522IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Katerina 3.45ct Lab Diamond Princess Cut Engagement Ring in 18k White Gold G/VS1. A modern claw setting holds an impressive 3.00ct princess cut diamond, which sits proud atop a half-eternity band of pavé diamonds, set in the finest...
From £99.22 per month
Item Ref: NIFET23-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special Ruby Ring in 18K White Gold. Claw setting. 0.50CT 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...
From £25.07 per month
Item Ref: NDUT56-722IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you are looking for a traditional engagement ring with a modern twist, opt for the Natalia 5.65ct Lab Diamond Round Cut Engagement Ring in White Gold G/VS1. The consciously crafted solitaire diamond is a classic for a reason, giving...
From £118.4 per month
Item Ref: NDUT56-722IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you are looking for a traditional engagement ring with a modern twist, opt for the Natalia 5.65ct Lab Diamond Round Cut Engagement Ring in Yellow Gold G/VS1. The consciously crafted solitaire diamond is a classic for a reason, giving...
From £118.4 per month
Item Ref: NDUT85-322XU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful Beatrice ring showcases an exquisitely shimmering lab grown, cushion cut solitaire encircled by a dazzling halo and diamond-studded shoulders. The superb G/VS1 quality solitaire is certified by IGI, one of the most trusted diamond grading authorities in the...
From £63.22 per month
Item Ref: FT04-V
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This ravishing pear tanzanite ring with its diamond halo and shoulders exudes elegant modern glamour. With a 1.10CT rare tanzanite that shimmers in hues of blue and violet, the piece is set in the finest 18K gold. Its exceptional beauty...
From £45.39 per month
Item Ref: NDUT23-47XUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Perfectly radiant and everlasting, show her how much your love means to you with this superb diamond engagement ring. Conflict free and uncompromising in quality, the exquisite lab grown centre stone is created to a consistently high standard by scientists...
From £24.06 per month
Item Ref: UT67.J.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This dazzling yellow diamond engagement ring features exquisite, luxurious detail at every angle. In the centre, a gorgeous cushion cut yellow diamond solitaire, and encircling it, a double-halo of smaller yellow and white diamonds. Studding the top and sides of...
From £64.23 per month
Item Ref: NDUT08-522IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Pear Hidden Halo Engagement Ring with a diamond shank, featuring a 3.00ct G/VS pear cut diamond main stone, set in the finest recycled yellow gold. From above, this design appears to be a solitaire pear cut engagement...
From £95.05 per month
Item Ref: UT21-55JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This elegant Lauren white gold engagement ring features a princess cut 0.33CT G-H/SI Quality Diamond which glistening irresistibly. The beauty of the diamond is further enhanced by the sheen of the 18K white gold band which surrounds the ring. No...
From £32.13 per month
Item Ref: NDUT25-372HXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A superb certified High Set Chloe Engagement Ring in 18K White 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...
From £67.26 per month
Item Ref: NDUT24-322IXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Let the brilliance of this exquisite diamond engagement ring speak volumes of your love. Indulge her with this striking symbol of your devotion. The superb 1 carat lab grown centre stone is forged using state of the art technology to...
From £55.48 per month
Item Ref: FT77.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The unique design of this glistening Galileo ring evokes modern glamour from every facet. The sparkle of the 1CT of H/Si Quality Diamonds is captured beautifully by the original pear shaped design of the solitaire and the inclusion of crisp...
From £52.12 per month
Item Ref: UT30-JUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This glistening princess cut Ella white gold engagement ring would be a sparkling symbol of your love as it features 0.82CT of H/Si Quality Diamonds which radiate from their claw settings. The diamonds are showcased within the centre of the...
From £47.07 per month
Item Ref: UT28-47RMA.L.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This modern ring showcases the simple elegance of diamonds to stunning effect. The spectacular Jessica yellow gold engagement ring features a 0.25CT H-I/I1 Quality Diamond which is held in a contemporary tension setting and nestled within a large band of...
From £39.87 per month
Item Ref: NDUT27-47XUA.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The exquisite sparkle of this stunning Grace diamond engagement ring makes it a beautiful piece of jewellery and a classic choice for your engagement. The beautiful 0.25CT lab grown solitaire diamond is held in a claw setting of pristine 18K...
From £24.06 per month
Item Ref: NDUT27-47JUA.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This engagement ring is exquisite in its timeless simplicity. Crowned with a sparkling 0.25CT lab grown diamond in a superb H/Si quality that offers breathtaking sparkle, this is a ring you can feel confident proposing with. Finished in handcrafted gold...
From £18.47 per month
Item Ref: NDUT05-322HXU3A
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 1.00ct F/VS1 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 £57.16 per month
Item Ref: NIUT99-72UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Gem hidden halo sapphire engagement ring with a diamond shank, featuring a 2.50ct emerald cut sapphire main stone and 0.55ct of lab-grown diamonds, set in the finest 18k white gold. From above, this timeless design appears to...
From £57.16 per month
Item Ref: NDUT95-322HXU3A
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 radiant cut diamond main stone, set in the finest yellow gold. From above, this design appears to be a solitaire rectangular diamond engagement ring...
From £57.16 per month
Item Ref: NDUT24-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Indulge your loved one with this mesmerizing diamond engagement ring. A fusion of art and science, the half carat IGI certified lab grown diamond centre stone is created in a precisely controlled lab environment. Let her know what she means...
From £41.35 per month
Item Ref: FET25-TY.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The classic design of this ruby and diamond cluster ring makes it an excellent choice for any woman who loves elegant jewellery. The central rich red ruby is oval cut and weighs 1.15CT and is surrounded by a cluster of...
From £45.93 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)
No products were added to the compare
Order your ring with confidence.
Order our FREE ring sizer today and make sure your ring fits perfectly the first time. Quick, simple, and delivered to your door in just a few days.
Don’t risk the wrong fit. Get your free ring sizer now.
Accurate and easy to use!
