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 Princess Cut Three Stone Engagement Rings

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Shopping for an engagement ring can be a daunting process, but with our award winning rings, we're here to make it an enjoyable one. Each of our platinum princess cut three stone engagement rings will be made just for you.

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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.
PD111PL
A stunning three stone princess cut diamond ring with shoulders stone in platinum
From: £1,335 to £3,428
PD462PL
An elegant three stone princess cut diamond ring in platinum
From: £1,152 to £3,003
PD631PL
A breathtaking three stone diamond ring with shoulder stones in platinum
From: £1,517 to £2,627
PD214PL
A unique tension set three stone twist diamond ring in platinum
From: £819 to £871
PD849PL
A stunning 3 stone diamond ring with shoulder stones in platinum
From: £1,802 to £2,467

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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.