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Certified Grace 18K White Gold Diamond Engagement Ring 0.50CT
£1,349£2,565
From £45/mo
18K White Gold (selected)
Diamond Diamond Diamond Diamond 0.50ct PREMIUMQUALITY (Natural) (selected) +7
NEXT DAY DELIVERY
2 Carat Diamond Engagement Ring Grace Lab F/VS1 IGI Certified Platinum
£2,179£3,635
From £73/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 2.00ct F/VS1 (Lab Grown) (selected) +11
NEXT DAY DELIVERY
Matching Diamond Engagement and Wedding Ring 1.46ct Platinum
£4,349£7,735
From £145/mo
Platinum (selected)
Diamond Diamond 1.46ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Platinum Half Carat Diamond Engagement Ring Elysia Lab F/VS1
£1,249£2,079
From £42/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 0.50ct F/VS1 (Lab Grown) (selected) +5
NEXT DAY DELIVERY
Natalia Lab Diamond Engagement Side Stone Ring 18KW Gold 2.00CT F/VS1
£1,999£3,329
From £67/mo
18K White Gold (selected)
Diamond Diamond Diamond 2.00ct F/VS1 (Lab Grown) (selected) Diamond +5
NEXT DAY DELIVERY
Low Set Chloe 3.00ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1
£2,625£4,375
From £88/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 3.00ct G/VS1 (Lab Grown) (selected) +7
NEXT DAY DELIVERY
Naomi Lab Diamond Engagement Ring 0.25ct H/Si in 9K Gold
£549£899
From £18/mo
9K Yellow Gold (selected) +1
Diamond Diamond Diamond 0.25ct H/SI (Lab Grown) (selected) Diamond +1
NEXT DAY DELIVERY
Sale
Engagement Ring Grace 0.33ct Lab Diamond G/Vs in 18K White Gold
£749£1,385
From £25/mo
Diamond Diamond 0.33ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
2 Carat Diamond Engagement Ring High Set Chloe Lab F/VS1 Platinum
£2,179£3,635
From £73/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 2.00ct F/VS1 (Lab Grown) (selected) +4
NEXT DAY DELIVERY
Sale
Halo Emerald 0.50ct And Diamond 18K White Gold Ring
£1,075£2,009
From £36/mo
Emerald Emerald 0.36ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Sale
Engagement Ring Certified Elysia 18K White Gold Diamond 0.50CT
£1,099£2,055
From £37/mo
Diamond Diamond 0.50ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Sale
Ella Halo Lab Diamond Engagement Ring 0.86ct F/VS1 18K White Gold
£975£1,825
From £33/mo
Diamond Diamond 0.86ct F/VS1 (Lab Grown) (selected)
NEXT DAY DELIVERY
Sale
Engagement Ring Grace 0.33ct Lab Diamond H/Si in 18K White Gold
£619£1,105
From £21/mo
Diamond Diamond 0.33ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Sale
Mens Solitaire Signet Lab Diamond Ring 0.15ct in 925 Silver
£199£269
Diamond Diamond 0.15ct H/SI (Lab Grown) (selected)
Sale
Out of stock
Engagement Ring Certified Lily 18K White Gold Diamond 0.33CT
£819£1,519
From £27/mo
Diamond Diamond 0.33ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Evoke 3 Stone Round Cut Lab Diamond Ring 0.50ct in 9K Yellow Gold
£679£1,019
From £23/mo
9K Yellow Gold (selected) +1
Diamond Diamond 0.50ct F/VS (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Sale
Low Set Chloe Lab Diamond Engagement Ring 0.33CT G/SI1 18K White Gold
£665£1,179
From £22/mo
Diamond Diamond 0.33ct H/SI1 (Lab Grown) (selected)
NEXT DAY DELIVERY
Alessandra Lab Diamond Engagement Ring 18KW Gold 1.10CT F/VS1
£1,399£2,345
From £47/mo
18K White Gold (selected)
Diamond Diamond 1.10ct F/VS1 (Lab Grown) (selected)
NEXT DAY DELIVERY
Natalia 3.45ct Lab Diamond Round Cut Engagement Ring in 18K White Gold G/VS1
£2,629£4,385
From £88/mo
18K White Gold (selected)
Diamond Diamond Diamond Diamond 3.45ct G/VS1 (Lab Grown) (selected) +5
Sale
Engagement Ring Certified Elysia 18K White Gold Diamond 0.33CT
£999£1,899
From £33/mo
Diamond Diamond 0.33ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Sale
Engagement Ring Grace 0.25ct Lab Diamond G/Vs in 18K White Gold
£715£1,319
From £24/mo
Diamond Diamond 0.25ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Half Carat Diamond Engagement Ring Lily Lab F/VS1 18K White Gold
£1,229£2,049
From £41/mo
18K White Gold (selected)
Diamond Diamond Diamond Diamond 0.50ct F/VS1 (Lab Grown) (selected) +1
NEXT DAY DELIVERY
Lumia Round Cut Lab Diamond Halo Ring 0.50ct F/VS in 925 Silver
£389£579
From £13/mo
Silver (selected)
Diamond Diamond Diamond 0.50ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Natalia 5.65ct Lab Diamond Round Cut Engagement Ring in Platinum G/VS1
£3,625£6,039
From £121/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 5.65ct G/VS1 (Lab Grown) (selected) +8
Certified Grace 18K White Gold Diamond Engagement Ring 0.50CT

Round Cut Diamond Engagement Rings

A round diamond engagement ring is the ultimate classic. Known as the round brilliant cut, it features 58 precisely angled facets designed to maximise fire, brilliance, and scintillation - a timeless cut that remains the most popular choice for its ability to capture and reflect light from every angle. Our collection offers both diamond and gemstone settings, from vivid sapphires to deep emeralds, so you can find the ring that best reflects your love story.

The range spans elegant solitaires that let the diamond speak for itself, through to halo and side-stone designs that add depth and presence. Each round brilliant cut engagement ring is consciously crafted from recycled precious metals, with bands available in yellow gold, white gold, silver, and platinum. Our natural diamonds are ethically sourced in line with the UN-backed Kimberley Process, and our sustainably created lab-grown diamonds are chemically and visually identical, offering the same brilliance, beauty, and quality. Every gemstone in the collection is held to the same ethical standard.

Browse the collection and find the round engagement ring that reflects both the brilliance of the stone and the promise behind it.

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FAQs

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 or contact our customer service team.

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.