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 Three Stone Design Gemstone Rings

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No matter your gemstone preference, you'll discover something truly wonderful in our platinum three stone design gemstone rings collection. The use of platinum with any gemstone gives you a show stopping result every time.

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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.
PDS567PL
A timeless 3 stone sapphire & diamond ring in platinum
From: £795 to £3,506
PDS462PL
A classic three stone sapphire & diamond ring in platinum
From: £979 to £2,225
PDS493PL
A timeless three stone sapphire & diamond ring in platinum
From: £929 to £2,077
PDS389PL
An elegant three stone sapphire & diamond ring in platinum
From: £1,075 to £1,661
PDM389PL
An elegant three stone emerald & diamond ring in platinum
From: £1,319 to £1,743
PDM499PL
A stylish three stone gemstone & diamond ring in platinum
From: £1,453 to £2,229
PDS491PL
A timeless three stone sapphire & diamond ring in platinum
From: £773 to £1,101
PDM714PL
A delightful emerald and diamond ring in platinum
Only: £2,029
PDS388PL
A stylish three stone sapphire & diamond ring in platinum
From: £1,410 to £1,421
PDR493PL
A timeless three stone ruby & diamond ring in platinum
From: £959 to £2,082
PDSS528PL
An elegant round brilliant cut diamond ring with sapphire shoulders in platinum
From: £1,507 to £2,847
PDS523PL
A delightful sapphire & diamond three stone ring in platinum
From: £1,371 to £2,222
PDR491PL
A timeless three stone ruby & diamond ring in platinum
From: £745 to £1,061
PDSS111PL
A beautiful square cut sapphire and diamond ring with shoulder stones in platinum
From: £1,332 to £2,140
PDS404PL
A luxurious sapphire & diamond ring with shoulder stones in platinum
From: £1,584 to £2,388
PDR388PL
A stylish three stone ruby & diamond ring in platinum
From: £1,376 to £1,387
PDM493PL
A timeless three stone gemstone & diamond ring in platinum
From: £1,066 to £2,132
PDM491PL
A timeless three stone Emerald & diamond ring in platinum
From: £781 to £1,063

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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.