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Eternity Design Gemstone Rings

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Our award winning collection of eternity design gemstone rings has been skilfully crafted from our London workshop for over 40 years. All products are made to order offering you great value and quality craftsmanship that's up to 64% off high street prices.

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All our diamonds are naturally sourced and ethically mined
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 Round Brilliant Cut sapphire & diamond eternity ring in 18ct white gold
PDS166W
A beautiful Round Brilliant Cut sapphire & diamond eternity ring in white gold
From: £679 to £1,168
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: £691 to £1,365
A timeless Round Brilliant Cut sapphire & diamond eternity ring in 18ct white gold
PDS053W
A timeless Round Brilliant Cut sapphire & diamond eternity ring in white gold
From: £683 to £1,544
An elegant five stone ruby & diamond eternity ring in 18ct white gold
PDR367W
An elegant five stone ruby & diamond eternity ring in white gold
From: £702 to £1,308
An elegant five stone emerald & diamond eternity ring in 18ct white gold
PDM367W
An elegant five stone emerald & diamond eternity ring in white gold
From: £703 to £848
A beautiful emerald & diamond eternity ring in 18ct white gold
PDM336W
A beautiful emerald & diamond eternity ring in white gold
From: £859 to £1,652
A luxurious Round Brilliant Cut emerald & diamond ring in 18ct white gold
PDM241W
A luxurious Round Brilliant Cut emerald & diamond ring in white gold
From: £646 to £1,182
A classic Round Brilliant Cut emerald & diamond eternity ring in 18ct white gold
PDWM061W
A classic Round Brilliant Cut emerald & diamond eternity ring in white gold
From: £783 to £1,155
A stunning Round Brilliant Cut emerald & diamond eternity ring in 18ct white gold
PDM036W
A stunning Round Brilliant Cut emerald & diamond eternity ring in white gold
From: £764 to £1,684
A beautiful Round Brilliant Cut emerald & diamond eternity ring in 18ct white gold
PDM166W
A beautiful Round Brilliant Cut emerald & diamond eternity ring in white gold
From: £677 to £1,259
An elegant Round Brilliant Cut emerald & diamond eternity ring in 18ct white gold
PDM053W
An elegant Round Brilliant Cut emerald & diamond eternity ring in white gold
From: £684 to £1,504
An elegant Round Brilliant Cut emerald & diamond eternity ring in 18ct white gold
PDWM084W
An elegant Round Brilliant Cut emerald & diamond eternity ring in white gold
From: £898 to £907
A classic Round Brilliant Cut sapphire & diamond eternity ring in 18ct white gold
PDWS061W
A classic Round Brilliant Cut sapphire & diamond eternity ring in white gold
From: £789 to £1,043
An elegant Round Brilliant Cut sapphire & diamond eternity ring in 18ct white gold
PDS036W
An elegant Round Brilliant Cut sapphire & diamond eternity ring in white gold
From: £765 to £1,804
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: £843 to £1,712
A stunning Princess Cut sapphire & diamond eternity ring in 18ct white gold
PDS033W
A stunning Princess Cut sapphire & diamond eternity ring in white gold
From: £928 to £1,688
An elegant Round Brilliant Cut sapphire & diamond eternity ring in 18ct white gold
PDWS084W
An elegant Round Brilliant Cut sapphire & diamond eternity ring in white gold
From: £904 to £919
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: £612 to £1,351

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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)