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: £554 to £40,114
PD365PL
A modern Round Brilliant Cut solitaire twist diamond ring in platinum
From: £636 to £40,060
PD123PL
An elegant Round Brilliant Cut solitaire diamond ring in platinum
From: £575 to £40,079
PD537PL
A classic Round Brilliant Cut solitaire diamond ring in platinum
From: £766 to £40,197
PD362PL
A classic Round Brilliant Cut solitaire diamond ring in platinum
From: £529 to £30,529
PD496PL
An elegant Round Brilliant Cut solitaire diamond ring in platinum
From: £551 to £40,053
PD451PL
A classic Princess Cut solitaire diamond ring in platinum
From: £632 to £17,982
PD710PL
A timeless Round Cut solitaire diamond ring in platinum
From: £533 to £40,055
PD146PL
A striking Round Brilliant Cut twist diamond ring in platinum
From: £659 to £2,503
PD489PL
A beautiful Round Brilliant Cut solitaire diamond ring in platinum
From: £836 to £40,080
PD459PL
A classic Round Brilliant Cut solitaire diamond ring in platinum
From: £767 to £40,090
PD208PL
An elegant Princess Cut solitaire diamond ring in platinum
From: £592 to £2,002
PD399PL
An elegant Pear Shaped solitaire diamond ring in platinum
From: £805 to £6,649
PD371PL
A classic Princess Cut solitaire diamond ring in platinum
From: £882 to £17,970
PD498PL
A beautiful Oval Cut solitaire diamond ring in platinum
From: £822 to £8,049
PD116PL
A classic Princess Cut solitaire diamond ring in platinum
From: £711 to £8,205
PD369PL
A classic Round Brilliant Cut solitaire diamond ring in platinum
From: £581 to £40,090
PD889PL
A beautiful Round Brilliant Cut solitaire diamond ring in platinum
From: £1,063 to £30,485

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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.