Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo

Loading your basket contents...

Platinum Half Eternity Rings

Learn more

If you're looking celebrate a milestone or anniversary, then our half 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.

Other options

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.
PDW074PL
A stylish round brilliant cut diamond eternity/wedding ring in platinum
From: £672 to £2,198
PD367PL
A timeless round brilliant cut diamond eternity ring in platinum
From: £746 to £2,215
PDW061PL
A stunning round brilliant cut diamond wedding/eternity ring in platinum
From: £726 to £1,134
PD643PL
A nineteen stone channel set diamond set wedding/eternity ring in platinum
From: £830 to £886
PDW200PL
A sixteen stone round brilliant cut diamond wedding/eternity ring in platinum
From: £656 to £691
PD532PL
A sparkling round brilliant cut diamond eternity/wedding ring in platinum
From: £641 to £674
PDW160PL
A fifteen stone round brilliant cut diamond wedding/eternity ring in platinum
From: £550 to £576
PD720PL
A dazzling round brilliant cut diamond eternity/wedding ring in platinum
From: £767 to £1,534
PD828PL
A beautiful round brilliant cut five stone diamond ring in platinum
From: £913 to £6,228
PD734PL
A breathtaking princess cut diamond eternity ring in platinum
From: £1,197 to £1,909
PDW235PL
A stunning plaited diamond set wedding/eternity ring in platinum
From: £814 to £855
PDW236PL
A round brilliant cut diamond set wedding/eternity ring in platinum
From: £684 to £705
PDW228PL
A nineteen stone channel set diamond wedding ring in platinum
From: £788 to £827
PDW158PL
A stunning twentysix stone round brilliant cut diamond wedding/eternity ring in platinum
From: £692 to £724
PD547PL
A stunning round brilliant cut diamond eternity/wedding ring in platinum
From: £577 to £606
PDW080PL
A gorgeous channel set diamond wedding/eternity ring in platinum
From: £872 to £1,356
PDW081PL
A delightful diamond set ladies wedding/eternity ring in platinum
From: £732 to £765
PD530PL
A stunning nineteen stone round brilliant cut diamond eternity/wedding ring in platinum
From: £731 to £930

Set Ascending Direction

per page

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.