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 Round Cut Engagement Rings

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Crafted with love and an attention to detail, symbolise your happily ever after with one of our platinum round cut engagement rings. Celebrate the beauty of a round cut diamond set in the opulence of platinum and you will not be disappointed.

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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
PD600PL
A beautiful Round Brilliant Cut diamond ring with shoulder stones in platinum
From: £1,050 to £40,246
PD123PL
An elegant Round Brilliant Cut solitaire diamond ring in platinum
From: £575 to £40,079
PD791PL
A beautiful Round Brilliant Cut diamond ring with shoulder stones in platinum
From: £1,311 to £40,280
PD657PL
A stylish Round Brilliant Cut 'twist' engagement ring in platinum
From: £1,039 to £30,589
PD115PL
An exquisite solitaire diamond ring with shoulder stones in platinum
From: £1,003 to £40,293
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
PD792PL
A stunning Round Brilliant Cut diamond ring with shoulder stones in platinum
From: £1,306 to £24,421
PD780PL
A beautiful Round Brilliant Cut diamond ring with shoulder stones in platinum
From: £1,221 to £24,546
PD830PL
A stunning Round brilliant cut diamond Halo ring with shoulder stones in platinum
From: £1,502 to £24,725
PD496PL
An elegant Round Brilliant Cut solitaire diamond ring in platinum
From: £551 to £40,053
PD710PL
A timeless Round Cut solitaire diamond ring in platinum
From: £533 to £40,055
PD759PL
A stunning Round Brilliant Cut diamond cluster with shoulder stones in platinum
From: £1,181 to £24,931
PD404PL
A breathtaking Round Brilliant Cut three stone diamond ring with shoulder stones in platinum
From: £1,289 to £5,809
PD485PL
An elegant Round Brilliant Cut cluster diamond ring in platinum
From: £740 to £4,764
PD277PL
A beautiful Round Brilliant Cut diamond ring with Pear shoulder stones in platinum
From: £1,726 to £30,853

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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.