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 Three Quarter Eternity Rings

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If you're looking celebrate a milestone or anniversary, then our three quarter 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.
PDW215PL
A stylish round brilliant cut diamond eternity/wedding ring in platinum
From: £756 to £825
PD721PL
A stunning round brilliant cut double row diamond ladies wedding ring in platinum
From: £1,282 to £1,400
PD783PL
A stylish princess cut double row diamond set ladies wedding/eternity ring in platinum
From: £2,313 to £2,587
PD712PL
A stunning three-quarter set brilliant cut diamond eternity/wedding ring in platinum
From: £708 to £884
PDW213PL
A stylish three-quarter set diamond eternity/wedding ring in platinum
From: £783 to £1,502
PD752PL
A breathtaking Round Brilliant Cut diamond eternity ring in platinum
From: £932 to £1,560
PD722PL
A thirtythree stone diamond set ladies wedding/eternity ring in platinum
From: £821 to £877
PD782PL
A beautiful round brilliant cut diamond 3/4 set wedding/eternity ring in platinum
From: £786 to £853
PDW214PL
A beautiful round brilliant cut diamond set wedding/eternity ring in platinum
From: £712 to £755
PDW217PL
A stunning round brilliant cut diamond set wedding/eternity ring in platinum
From: £825 to £1,311
PD769PL
A beautiful princess cut diamond set wedding/eternity ring in platinum
From: £1,334 to £2,082
PDW248PL
A beautiful round brilliant cut diamond 3/4 set wedding/eternity ring in {metal
From: £1,122 to £1,532

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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.