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

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Platinum Half Eternity Rings

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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.

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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.
PDW074PL
A stylish Round Brilliant Cut diamond eternity/wedding ring in platinum
From: £652 to £1,462
PD367PL
A stylish Round Brilliant Cut diamond eternity ring in platinum
From: £728 to £2,249
PDW061PL
A stunning Round Brilliant Cut diamond set wedding/eternity ring in platinum
From: £692 to £1,123
PD643PL
A stunning Round Brilliant Cut diamond set wedding/eternity ring in platinum
From: £807 to £846
PDW200PL
A classic Round Brilliant Cut diamond set wedding/eternity ring in platinum
From: £626 to £647
PD532PL
A sparkling Round Brilliant Cut diamond eternity/wedding ring in platinum
From: £615 to £638
PDW160PL
A Round Brilliant Cut diamond set wedding/eternity ring in platinum
From: £526 to £547
PD720PL
A dazzling Round Brilliant Cut diamond eternity/wedding ring in platinum
From: £757 to £1,730
PD828PL
A beautiful Round Brilliant Cut five stone diamond ring in platinum
From: £1,004 to £6,859
PD734PL
A breathtaking Princess Cut diamond eternity ring in platinum
From: £1,154 to £1,880
PDW235PL
A Round Brilliant Cut diamond set wedding/eternity ring in platinum
From: £806 to £833
PDW236PL
A Round Brilliant Cut diamond set wedding/eternity ring in platinum
From: £620 to £633
PDW228PL
A stunning Round Brilliant Cut diamond set wedding ring in platinum
From: £725 to £758
PD645PL
A stunning Round Brilliant Cut diamond set wedding ring in platinum
From: £755 to £775
PDW158PL
A stunning Round Brilliant Cut diamond set wedding/eternity ring in platinum
From: £680 to £701
PD547PL
A stunning Round Brilliant Cut diamond eternity ring in platinum
From: £543 to £563
PDW080PL
A gorgeous Round Brilliant Cut diamond set eternity/wedding ring in platinum
From: £840 to £1,311
PDW081PL
A classic Round Brilliant Cut diamond set ladies wedding ring in platinum
From: £695 to £722

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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.