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NEW IN
Sempre Oval Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,875£3,119
From £63/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Emerald Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,625£2,705
From £54/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Bezel Cushion Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,669£2,785
From £56/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Cushion Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,349£2,249
From £45/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Bezel Radiant Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,899£3,159
From £63/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Radiant Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,399£2,335
From £47/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Bezel Asscher Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,475£2,459
From £49/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Asscher Cut 3.00ct Lab Diamond Eternity Ring in Platinum
£1,249£2,079
From £42/mo
Platinum (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Round Cut 1.00ct Lab Diamond Eternity Ring in Platinum
£925£1,539
From £31/mo
Platinum (selected)
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Emerald Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,929£3,219
From £64/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Oval Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£2,169£3,619
From £72/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Emerald Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,859£3,095
From £62/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Bezel Cushion Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,899£3,165
From £63/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Cushion Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,499£2,499
From £50/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Bezel Radiant Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£2,159£3,599
From £72/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Radiant Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,529£2,545
From £51/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Bezel Asscher Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,649£2,749
From £55/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Asscher Cut 3.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,369£2,279
From £46/mo
18K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEW IN
Sempre Round Cut 1.00ct Lab Diamond Eternity Ring in 18K White Gold
£1,099£1,835
From £37/mo
18K White Gold (selected)
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
NEW IN
Sempre Emerald Cut 3.00ct Lab Diamond Eternity Ring in 18K Yellow Gold
£1,929£3,219
From £64/mo
18K Yellow Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
NEW IN
Sempre Oval Cut 3.00ct Lab Diamond Eternity Ring in 18K Yellow Gold
£2,169£3,619
From £72/mo
18K Yellow Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
NEW IN
Sempre Emerald Cut 3.00ct Lab Diamond Eternity Ring in 18K Yellow Gold
£1,859£3,095
From £62/mo
18K Yellow Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
NEW IN
NEXT DAY DELIVERY
NEW IN
Sempre Cushion Cut 3.00ct Lab Diamond Eternity Ring in 18K Yellow Gold
£1,499£2,499
From £50/mo
18K Yellow Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected)
Sempre Oval Cut 3.00ct Lab Diamond Eternity Ring in Platinum

Full Band Diamond Eternity Rings

With diamonds set in a continuous circle, full band eternity rings symbolise everlasting love, unity, and devotion. Their unbroken design represents the enduring strength of a lifelong bond.

Consciously crafted using recycled precious metals, including 18k white and yellow gold, our full band designs offer both beauty and sustainability. Choose from natural or lab-grown diamonds — all natural stones are conflict-free and ethically sourced, while lab-grown diamonds are chemically and optically identical, offering the same brilliance and fire.

Available in a range of settings and stone colours, our full band diamond eternity rings are a timeless choice to mark anniversaries, milestones, or simply to celebrate lasting love.

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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 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.