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Platinum Channel Set Half Eternity Rings

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Browse our carefully curated selection of half channel set platinum eternity rings, that has been intricately designed to help you find your dream eternity ring to celebrate your anniversaries, birthdays and milestones.

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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 wedding/eternity ring in platinum
PDW061PL
A stunning round brilliant cut diamond wedding/eternity ring in platinum
From: £714 to £1,167
A nineteen stone channel set diamond set wedding/eternity ring in platinum
PD643PL
A nineteen stone channel set diamond set wedding/eternity ring in platinum
From: £819 to £874
A breathtaking princess cut diamond eternity ring in platinum
PD734PL
A breathtaking princess cut diamond eternity ring in platinum
From: £1,180 to £1,881
A classic channel set diamond wedding ring in platinum
PDW228PL
A classic channel set diamond wedding ring in platinum
From: £748 to £787
A stunning twenty stone channel set diamond wedding/eternity ring in platinum
PD645PL
A stunning twenty stone channel set diamond wedding/eternity ring in platinum
From: £769 to £815
A stunning round brilliant cut diamond set wedding/eternity ring in platinum
PDW158PL
A stunning round brilliant cut diamond set wedding/eternity ring in platinum
From: £683 to £714
A gorgeous channel set diamond wedding/eternity ring in platinum
PDW080PL
A gorgeous channel set diamond wedding/eternity ring in platinum
From: £860 to £1,337
A stylish princess cut diamond eternity/wedding ring in platinum
PD041PL
A stylish princess cut diamond eternity/wedding ring in platinum
From: £938 to £2,459
A breathtaking channel set diamond eternity ring in platinum
PD036PL
A breathtaking channel set diamond eternity ring in platinum
From: £796 to £1,980
A stylish princess cut diamond eternity ring in platinum
PD217PL
A stylish princess cut diamond eternity ring in platinum
From: £1,004 to £1,077
A stunning nine stone diamond eternity ring in platinum
PD053PL
A stunning nine stone diamond eternity ring in platinum
From: £690 to £1,708
A stylish 9 stone princess cut diamond eternity ring in platinum
PD043PL
A stylish 9 stone princess cut diamond eternity ring in platinum
From: £830 to £2,051
A beautiful twelve stone baguette cut diamond wedding ring in platinum
PDW062PL
A beautiful twelve stone baguette cut diamond wedding ring in platinum
From: £1,099 to £2,127
A breathtaking seven stone princess cut diamond eternity ring in platinum
PD033PL
A breathtaking seven stone princess cut diamond eternity ring in platinum
From: £1,200 to £2,013
A breathtaking round brilliant cut diamond eternity ring in platinum
PD045PL
A breathtaking round brilliant cut diamond eternity ring in platinum
From: £1,033 to £1,446
An elegant double row diamond set ladies wedding/eternity ring in platinum
PDW140PL
An elegant double row diamond set ladies wedding/eternity ring in platinum
From: £2,082 to £2,292
An elegant baguette cut diamond set wedding/eternity ring in platinum
PDW078PL
An elegant baguette cut diamond set wedding/eternity ring in platinum
From: £1,883 to £3,718
A stylish princess and baguette cut diamond set wedding/eternity ring in platinum
PDW099PL
A stylish princess and baguette cut diamond set wedding/eternity ring in platinum
From: £2,084 to £4,306

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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)