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Eternity Design Sapphire Gemstone Rings

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Whether you're looking for a dazzling gift for yourself or a loved one, you'll find something truly distinctive in our collection of sapphire eternity design gemstone rings. Shop from a range of metal options and gemstone shapes.

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All our diamonds are naturally mined and ethically sourced
At Purely Diamonds, we believe in the magic of natural diamonds. Formed over billions of years and found naturally in the ground, these precious gems add to the story of your own diamond journey. We also make sure all our diamonds are conflict-free as the ethical mining and sourcing is very important to us.
A beautiful fifteen stone sapphire & diamond eternity ring in 18ct white gold
PDS166W
A beautiful fifteen stone sapphire & diamond eternity ring in white gold
From: £638 to £1,117
An elegant five stone sapphire & diamond eternity ring in 18ct white gold
PDS367W
An elegant five stone sapphire & diamond eternity ring in white gold
From: £645 to £1,245
A timeles nine stone sapphire & diamond eternity ring in 18ct white gold
PDS053W
A timeles nine stone sapphire & diamond eternity ring in white gold
From: £639 to £1,401
A beautiful fifteen stone sapphire & diamond eternity ring in 18ct white gold
PDWS061W
A beautiful fifteen stone sapphire & diamond eternity ring in white gold
From: £750 to £998
An elegant seven stone sapphire & diamond eternity ring in 18ct white gold
PDS036W
An elegant seven stone sapphire & diamond eternity ring in white gold
From: £713 to £1,636
A beautiful seven stone sapphire & diamond eternity ring in 18ct white gold
PDS336W
A beautiful seven stone sapphire & diamond eternity ring in white gold
From: £785 to £1,554
A stunning princess cut sapphire & diamond seven stone ring in 18ct white gold
PDS033W
A stunning princess cut sapphire & diamond seven stone ring in white gold
From: £878 to £1,609
A seventeen stone sapphire & diamond eternity ring in 18ct white gold
PDWS084W
A seventeen stone sapphire & diamond eternity ring in white gold
From: £843 to £864
A beautiful eleven stone sapphire & diamond eternity ring in 18ct white gold
PDS302W
A beautiful eleven stone sapphire & diamond eternity ring in white gold
From: £575 to £1,214
A classic five stone sapphire & diamond eternity ring in 18ct white gold
PDS350W
A classic five stone sapphire & diamond eternity ring in white gold
From: £769 to £2,900
A classic sapphire & diamond eleven stone eternity ring in 18ct white gold
PDS344W
A classic sapphire & diamond eleven stone eternity ring in white gold
From: £684 to £933
A beautiful sapphire & diamond eternity ring in 18ct white gold
PDWS080W
A beautiful sapphire & diamond eternity ring in white gold
From: £819 to £1,169
An elegant sapphire & diamond seven stone eternity ring in 18ct white gold
PDS244W
An elegant sapphire & diamond seven stone eternity ring in white gold
From: £676 to £1,909
A stunning five stone Princess Cut sapphire & diamond eternity ring in 18ct white gold
PDS310W
A stunning five stone Princess Cut sapphire & diamond eternity ring in white gold
From: £893 to £1,874
A stylish five stone sapphire & diamond ring in 18ct white gold
PDS248W
A stylish five stone sapphire & diamond ring in white gold
From: £660 to £2,466
A stylish five stone sapphire & diamond eternity ring in 18ct white gold
PDS048W
A stylish five stone sapphire & diamond eternity ring in white gold
From: £746 to £1,678
A stunning five stone sapphire & diamond eternity ring in 18ct white gold
PDS110W
A stunning five stone sapphire & diamond eternity ring in white gold
From: £1,120 to £2,049
An elegant sapphire and diamond nine stone eternity ring in 18ct white gold
PDS043W
An elegant sapphire and diamond nine stone eternity ring in white gold
From: £1,012 to £1,598

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20 Trees Planted With Every Order
We have partnered with Trees For The Future to do our part in looking after our planet and planning for the future. For every order received, we'll ensure there are 20 trees planted with the mission to recreate forests and decrease CO2 in our atmosphere.
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  • We accept Visa, Mastercard and American Express
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  • Proud Member Of

  • We are a member of the National Association of Jewellers
  • We are a Goldsmiths Company member
  • Assay Assured

  • Proud Supplier Of

  • We supply certified GIA diamonds We only deal in conflict-free diamonds
  • We supply certified IGI diamonds We are a partner of Trees For The Future

Purely Diamonds is a trading name of Stephen Tyler Limited. Registered Company Number (Incorporated in England): 01840310. VAT Number: 466237727 (GB)