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: £784 to £3,515
PDS462PL
A classic three stone sapphire & diamond ring in platinum
From: £965 to £2,079
PDS493PL
A timeless three stone sapphire & diamond ring in platinum
From: £916 to £2,047
PDS389PL
An elegant three stone sapphire & diamond ring in platinum
From: £1,060 to £1,638
PDM389PL
An elegant three stone emerald & diamond ring in platinum
From: £1,301 to £1,719
PDM499PL
A stylish three stone gemstone & diamond ring in platinum
From: £1,433 to £2,120
PDS491PL
A timeless three stone sapphire & diamond ring in platinum
From: £762 to £1,086
PDM714PL
A delightful emerald and diamond ring in platinum
Only: £2,001
PDS388PL
A stylish three stone sapphire & diamond ring in platinum
From: £1,390 to £1,401
PDR493PL
A timeless three stone ruby & diamond ring in platinum
From: £946 to £2,053
PDSS528PL
An elegant round brilliant cut diamond ring with sapphire shoulders in platinum
From: £1,474 to £2,912
PDS523PL
A delightful sapphire & diamond three stone ring in platinum
From: £1,350 to £2,188
PDR491PL
A timeless three stone ruby & diamond ring in platinum
From: £735 to £1,047
PDSS111PL
A beautiful square cut sapphire and diamond ring with shoulder stones in platinum
From: £1,313 to £2,107
PDS404PL
A luxurious sapphire & diamond ring with shoulder stones in platinum
From: £1,403 to £2,315
PDR388PL
A stylish three stone ruby & diamond ring in platinum
From: £1,357 to £1,368
PDM493PL
A timeless three stone gemstone & diamond ring in platinum
From: £1,051 to £2,102
PDM491PL
A timeless three stone Emerald & diamond ring in platinum
From: £771 to £1,048

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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.