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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: £1,248 to £1,681
PD404PL
A breathtaking Round Brilliant Cut three stone diamond ring with shoulder stones in platinum
From: £1,326 to £5,846
PD111PL
A stunning three stone Princess Cut diamond ring with shoulders stone in platinum
From: £1,382 to £3,810
PD670PL
A stylish Round Brilliant Cut diamond ring with shoulder stones in platinum
From: £2,040 to £4,976
PD462PL
A classic three stone Princess Cut diamond ring in platinum
From: £1,154 to £3,623
PD539PL
A classic Round Brilliant Cut three stone diamond ring in platinum
From: £803 to £10,032
PD383PL
A unique Round Brilliant Cut three stone diamond ring in platinum
From: £657 to £2,016
PD491PL
A beautiful Round Brilliant Cut three stone diamond ring in platinum
From: £804 to £10,667
PD541PL
A unique Round Brilliant Cut three stone diamond ring in platinum
From: £909 to £10,129
PD388PL
A beautiful Emerald Cut three stone diamond ring in platinum
From: £1,392 to £13,531
PD603PL
A breathtaking Emerald Cut three stone diamond ring with shoulders in platinum
From: £2,648 to £7,609
PD727PL
A beautiful diamond three stone diamond ring with shoulder stones in platinum
From: £2,107 to £2,735
PD202PL
A sparkling Round Brilliant Cut three stone diamond ring in platinum
From: £1,105 to £2,588
PD528PL
An elegant Round Brilliant Cut diamond ring with Pear shoulder stones in platinum
From: £1,684 to £9,409
PD671PL
A stunning three stone diamond ring with shoulder stones in platinum
From: £984 to £10,347
PD681PL
A classic Round Brilliant Cut three stone diamond ring with shoulder stones in platinum
From: £984 to £11,031
PD493PL
A stunning Oval & Round Brilliant Cut diamond ring in platinum
From: £1,577 to £4,580
PD389PL
A magnificent Emerald Cut & Round Brilliant Cut three stone diamond ring in platinum
From: £1,177 to £4,131

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