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NEW IN
Affinity 0.50ct Oval Cut Lab Diamond Solitaire Engagement Ring in Platinum
£1,299£2,165
From £43/mo
Platinum (selected)
Diamond Diamond 0.50ct G/VS (Lab Grown) (selected)
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Affinity 0.50ct Marquise Cut Lab Diamond Solitaire Engagement Ring in 18K Yellow Gold
£1,369£2,299
From £46/mo
18K Yellow Gold (selected)
Diamond Diamond 0.50ct G/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
NEW IN
Affinity 0.50ct Oval Cut Lab Diamond Solitaire Engagement Ring in 18K Yellow Gold
£1,279£2,135
From £43/mo
18K Yellow Gold (selected)
Diamond Diamond 0.50ct G/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
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Affinity 0.80ct Pear Cut Lab Diamond 2 Stone Ring in 18K Yellow Gold
£1,379£2,299
From £46/mo
18K Yellow Gold (selected)
Diamond Diamond 0.80ct G/VS (Lab Grown) (selected)
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NEW IN
Legacy 2.00ct Round Cut Lab Diamond Eternity Ring in 18K Yellow Gold
£1,769£2,949
From £59/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond 2.00ct F/VS (Lab Grown) (selected) Diamond
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NEW IN
Legacy 3.00ct Round Cut Lab Diamond Eternity Ring in 18K White Gold
£1,969£3,279
From £66/mo
18K White Gold (selected)
Diamond Diamond Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
NEW IN
Legacy 2.00ct Round Cut Lab Diamond Eternity Ring in 18K White Gold
£1,769£2,949
From £59/mo
18K White Gold (selected)
Diamond Diamond Diamond 2.00ct F/VS (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
NEW IN
Legacy 1.00ct Round Cut Lab Diamond Eternity Ring in 18K White Gold
£999£1,665
From £33/mo
18K White Gold (selected)
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected) Diamond Diamond
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NEW IN
Skyline 1.13ct Marquise and Round Cut Lab Diamond Eternity Ring in 14K Yellow Gold
£999£1,665
From £33/mo
Diamond Diamond 1.13ct F/VS (Lab Grown) (selected)
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Adore 6.00ct Round Cut Lab Diamond 3 Stone Engagement Ring in Platinum
£3,679£6,135
From £123/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 6.00ct F/VS (Lab Grown) (selected) +1
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NEW IN
Affinity 0.80ct Oval Cut Lab Diamond 2 Stone Ring in 18K Yellow Gold
£1,379£2,299
From £46/mo
18K Yellow Gold (selected)
Diamond Diamond 0.80ct G/VS (Lab Grown) (selected)
NEW IN
LUXE 4.00ct Lab Diamond Eternity Ring with IGI Certified Asymmetrical-Cut Diamonds in 18K Yellow Gold
£2,739£4,565
From £91/mo
18K Yellow Gold (selected)
Diamond Diamond 4.00ct F/VS (Lab Grown) (selected)
NEW IN
LUXE 7.00ct Lab Diamond Eternity Ring with IGI Certified Emerald-Cut Diamonds in 18K Yellow Gold
£3,699£6,169
From £123/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond 7.00ct F/VS (Lab Grown) (selected)
NEW IN
LUXE 5.00ct Lab Diamond Eternity Ring with IGI Certified Emerald-Cut Diamonds in 18K Yellow Gold
£2,649£4,415
From £88/mo
18K Yellow Gold (selected)
Diamond Diamond 5.00ct F/VS (Lab Grown) (selected) Diamond
NEW IN
LUXE 5.00ct Lab Diamond Eternity Ring with IGI Certified Oval-Cut Diamonds in 18K Yellow Gold
£3,399£5,665
From £113/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond 5.00ct F/VS (Lab Grown) (selected)
NEW IN
LUXE 4.00ct Lab Diamond Eternity Ring with IGI Certified Oval-Cut Diamonds in 18K Yellow Gold
£2,849£4,745
From £95/mo
18K Yellow Gold (selected)
Diamond Diamond 4.00ct F/VS (Lab Grown) (selected) Diamond
NEW IN
LUXE 5.00ct Lab Diamond Eternity Ring with IGI Certified Pear-Cut Diamonds in 18K Yellow Gold
£2,949£4,915
From £98/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond 5.00ct F/VS (Lab Grown) (selected)
NEW IN
LUXE 4.00ct Lab Diamond Eternity Ring with IGI Certified Pear-Cut Diamonds in 18K Yellow Gold
£2,299£3,829
From £77/mo
18K Yellow Gold (selected)
Diamond Diamond 4.00ct F/VS (Lab Grown) (selected) Diamond
NEW IN
Legacy 1.73ct Round Cut Lab Diamond Half Eternity Ring in Platinum
£1,619£2,695
From £54/mo
Platinum (selected)
diamond diamond diamond 1.73ct F/VS lab-grown (selected)
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Legacy 1.73ct Round Cut Lab Diamond Half Eternity Ring in 18K White Gold
£1,549£2,585
From £52/mo
18K White Gold (selected)
diamond diamond diamond 1.73ct F/VS lab-grown (selected)
NEW IN
Legacy 0.90ct Round Cut Lab Diamond Half Eternity Ring in Platinum
£1,179£1,959
From £39/mo
Platinum (selected)
diamond diamond 0.90ct F/VS lab-grown (selected) diamond
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Legacy 0.90ct Round Cut Lab Diamond Half Eternity Ring in 18K White Gold
£1,129£1,885
From £38/mo
18K White Gold (selected)
diamond diamond 0.90ct F/VS lab-grown (selected) diamond
NEW IN
Legacy 2.00ct Round Cut Lab Diamond Half Eternity Ring in Platinum
£1,949£3,245
From £65/mo
Platinum (selected)
Diamond Diamond Diamond 2.00ct F/VS (Lab Grown) (selected)
NEW IN
Legacy 1.00ct Round Cut Lab Diamond Half Eternity Ring in Platinum
£1,099£1,829
From £37/mo
Platinum (selected)
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected) Diamond
Affinity 0.50ct Oval Cut Lab Diamond Solitaire Engagement Ring in Platinum

New-In Eternity Ring Designs

Meet the newest additions to our eternity ring collection. From classic rows of round diamonds to contemporary mixed cuts and modern settings, our latest designs offer a fresh way to mark the moments that matter. Choose from full and half eternity rings in a range of precious metals, diamond shapes and carat weights. Whether you’re celebrating an anniversary, a milestone or simply adding a new favourite to your ring stack, discover a piece designed to be worn and loved for a lifetime.

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FAQs

Eternity rings are more difficult to resize than standard rings, so it’s important to get the size right from the start. We recommend using our free ring sizer (https://www.thediamondstore.co.uk/pages/free-ring-sizer-form) or measuring an existing ring that fits the correct finger. If you’re buying an eternity ring as a gift, try to borrow one of your partner’s rings in secret or ask a close friend or family member for guidance. Our customer service team can also help you choose the best size for a perfect fit.

Eternity rings usually can’t be resized because of their continuous band of diamonds or gemstones, so it’s important to get the size right from the start. If you’re unsure, our team is here to help with sizing advice and to confirm whether your chosen design offers any flexibility. And for extra peace of mind, our exchange policy makes it easy to swap for a different size - so you’ll always end up with the perfect fit.

A full eternity ring features diamonds or gemstones set all the way around the band, creating continuous sparkle from every angle. A half eternity ring has stones set across the front half of the band only, leaving the back smooth for added comfort and easier resizing. Both styles symbolise everlasting love, with the choice often coming down to personal preference and lifestyle.

Yes, our eternity rings are crafted with durable metals and high-quality diamonds or gemstones, designed for regular wear. However, because the stones sit across the band, we recommend removing your eternity ring during manual work, gym sessions, or when using harsh chemicals to protect both the setting and the stones. With the right care, your eternity ring will stay beautiful for a lifetime.

Eternity rings are traditionally gifted to mark life’s most meaningful milestones, such as anniversaries, the birth of a child, or any other significant celebration. You can wear them as part of your wedding stack, or on any finger you choose. The continuous row of sparkling stones symbolises everlasting love and commitment, making them a meaningful choice for marking a new chapter in your love story.