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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 Stone Engagement Rings

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

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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.
PD407PL
A stunning Round Brilliant Cut Diamond Ring with shoulder stones in platinum
From: £1,229 to £1,640
PD404PL
A breathtaking Round Brilliant Cut three stone diamond ring with shoulder stones in platinum
From: £1,296 to £5,637
PD111PL
A stunning three stone Princess Cut diamond ring with shoulders stone in platinum
From: £1,350 to £3,684
PD670PL
A stylish Round Brilliant Cut diamond ring with shoulder stones in platinum
From: £1,989 to £4,820
PD462PL
A classic three stone Princess Cut diamond ring in platinum
From: £1,128 to £3,500
PD539PL
A classic Round Brilliant Cut three stone diamond ring in platinum
From: £788 to £9,701
PD383PL
A unique Round Brilliant Cut three stone diamond ring in platinum
From: £648 to £1,956
PD491PL
A beautiful Round Brilliant Cut three stone diamond ring in platinum
From: £790 to £10,313
PD541PL
A unique Round Brilliant Cut three stone diamond ring in platinum
From: £894 to £9,800
PD388PL
A beautiful Emerald Cut three stone diamond ring in platinum
From: £1,359 to £13,080
PD603PL
A breathtaking Emerald Cut three stone diamond ring with shoulders in platinum
From: £2,572 to £7,371
PD727PL
A beautiful diamond three stone diamond ring with shoulder stones in platinum
From: £2,071 to £2,674
PD202PL
A sparkling Round Brilliant Cut three stone diamond ring in platinum
From: £1,081 to £2,506
PD528PL
An elegant Round Brilliant Cut diamond ring with Pear shoulder stones in platinum
From: £1,636 to £9,098
PD671PL
A stunning three stone diamond ring with shoulder stones in platinum
From: £965 to £10,006
PD681PL
A classic Round Brilliant Cut three stone diamond ring with shoulder stones in platinum
From: £967 to £10,665
PD493PL
A stunning Oval & Round Brilliant Cut diamond ring in platinum
From: £1,533 to £4,440
PD389PL
A magnificent Emerald Cut & Round Brilliant Cut three stone diamond ring in platinum
From: £1,149 to £3,984

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