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Platinum Full Eternity Rings

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If you're looking celebrate a milestone or anniversary, then our full platinum eternity rings are just the thing. Available in a variety of widths and metals, you'll find something for your beloved in our award winning collection.

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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 stunning round brilliant cut diamond full set eternity/wedding ring in platinum
PDW224PL
A stunning round brilliant cut diamond full set eternity/wedding ring in platinum
From: £815 to £943
A timeless full set brilliant cut diamond ladies wedding/eternity ring in platinum
PDW087PL
A timeless full set brilliant cut diamond ladies wedding/eternity ring in platinum
From: £711 to £2,446
A stunning round brilliant cut full diamond wedding/eternity ring in platinum
PD531PL
A stunning round brilliant cut full diamond wedding/eternity ring in platinum
From: £854 to £1,219
A gorgeous full set brilliant cut diamond set wedding ring in platinum
PDW100PL
A gorgeous full set brilliant cut diamond set wedding ring in platinum
From: £702 to £1,399
A beautiful full set brilliant cut diamond set eternity/wedding ring in platinum
PDW114PL
A beautiful full set brilliant cut diamond set eternity/wedding ring in platinum
From: £954 to £2,246
A stunning princess cut diamond full set eternity/wedding ring in platinum
PD637PL
A stunning princess cut diamond full set eternity/wedding ring in platinum
From: £2,051 to £4,121
A timeless full set diamond ladies wedding/eternity ring in platinum
PDW225PL
A timeless full set diamond ladies wedding/eternity ring in platinum
From: £950 to £2,299
A stylish round brilliant cut diamond ladies full set wedding/eternity ring in platinum
PDW088PL
A stylish round brilliant cut diamond ladies full set wedding/eternity ring in platinum
From: £1,287 to £2,647
A stunning princess cut diamond eternity/wedding ring in platinum
PD729PL
A stunning princess cut diamond eternity/wedding ring in platinum
From: £2,201 to £2,517
A beautiful round brilliant cut diamond full set ladies eternity/wedding ring in platinum
PDW089PL
A beautiful round brilliant cut diamond full set ladies eternity/wedding ring in platinum
From: £860 to £2,102
A classic round brilliant cut diamond full set ladies wedding ring in platinum
PDW105PL
A classic round brilliant cut diamond full set ladies wedding ring in platinum
From: £813 to £2,061
A chique round brilliant cut diamond ladies full set wedding/eternity ring in platinum
PDW226PL
A chique round brilliant cut diamond ladies full set wedding/eternity ring in platinum
From: £976 to £1,432
A beautiful triple row diamond set wedding ring in platinum
PDW136PL
A beautiful triple row diamond set wedding ring in platinum
From: £2,002 to £3,018
A breathtaking diamond-set ladies eternity/wedding ring in platinum
PDW131PL
A breathtaking diamond-set ladies eternity/wedding ring in platinum
Only: £4,192
A beautiful double row diamond full set ladies wedding ring in platinum
PDW134PL
A beautiful double row diamond full set ladies wedding ring in platinum
From: £1,533 to £2,077
A breathtaking diamond-set ladies eternity/wedding ring in platinum
PDW132PL
A breathtaking diamond-set ladies eternity/wedding ring in platinum
From: £3,254 to £3,645
A marvelous double row diamond ful set ladies wedding/eternity ring in platinum
PDW210PL
A marvelous double row diamond ful set ladies wedding/eternity ring in platinum
From: £1,271 to £1,703
A stunning triple row diamond full set ladies wedding/eternity ring in platinum
PDW211PL
A stunning triple row diamond full set ladies wedding/eternity ring in platinum
From: £1,793 to £2,440

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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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  • 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)