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 Solitaire Engagement Rings

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Discover our beautiful collection of platinum solitaire engagement rings and begin your diamond journey today. Skilfully crafted in platinum from our central London workshop, each of our solitaire engagement rings is made to order to your exact requirements.

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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.
PD112PL
A timeless round cut solitaire diamond ring in platinum
From: £550 to £40,507
PD365PL
A modern round brilliant cut solitaire twist diamond ring in platinum
From: £655 to £40,452
PD123PL
An elegant round brilliant cut solitaire diamond ring in platinum
From: £575 to £40,472
PD537PL
A classic round brilliant cut solitaire diamond ring in platinum
From: £781 to £40,596
PD362PL
An elegant round brilliant cut solitaire diamond ring in platinum
From: £524 to £31,910
PD496PL
An elegant round brilliant cut solitaire diamond ring in platinum
From: £549 to £40,444
PD451PL
A classic Princess Cut solitaire diamond ring in platinum
From: £683 to £27,398
PD710PL
A timeless round cut solitaire diamond ring in platinum
From: £531 to £40,449
PD489PL
A beautiful twist round brilliant cut diamond ring in platinum
From: £865 to £40,473
PD459PL
A classic round brilliant cut solitaire diamond ring in platinum
From: £783 to £40,483
PD208PL
A delightful princess cut solitaire diamond ring in platinum
From: £637 to £1,894
PD399PL
An elegant pear shaped solitaire diamond ring in platinum
From: £815 to £7,906
PD498PL
A beautiful oval cut solitaire diamond ring in platinum
From: £839 to £33,136
PD116PL
A classic princess cut solitaire diamond ring in platinum
From: £759 to £7,948
PD369PL
An ageless round brilliant cut solitaire diamond ring in platinum
From: £582 to £40,483
PD889PL
A beautiful round brilliant cut solitaire diamond ring in platinum
From: £1,087 to £40,509
PD071PL
A round brilliant cut solitaire diamond ring in platinum
From: £726 to £10,052
PD372PL
A stylish princess cut solitaire twist diamond ring in platinum
From: £743 to £16,854

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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.