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: £758 to £1,841
PDS493PL
A timeless three stone sapphire & diamond ring in platinum
From: £934 to £1,986
PDS389PL
An elegant three stone sapphire & diamond ring in platinum
From: £1,076 to £1,625
PDM389PL
An elegant three stone emerald & diamond ring in platinum
From: £1,326 to £1,707
PDM499PL
An elegant three stone gemstone & diamond ring in platinum
From: £1,400 to £2,361
PDS491PL
A timeless three stone sapphire & diamond ring in platinum
From: £743 to £1,110
PDM714PL
A delightful emerald and diamond cluster in platinum
Only: £1,994
PDS388PL
A stylish three stone sapphire & diamond ring in platinum
From: £1,363 to £1,375
PDSS528PL
An elegant Round Brilliant Cut diamond ring with sapphire shoulder stones in platinum
From: £1,465 to £3,338
PDS523PL
A classic sapphire & diamond three stone ring in platinum
From: £1,325 to £2,180
PDR491PL
A timeless three stone ruby & diamond ring in platinum
From: £716 to £1,070
PDSS111PL
A beautiful square cut Sapphire and diamond ring with shoulder stones in platinum
From: £1,292 to £2,133
PDS404PL
A luxurious sapphire & diamond ring with shoulder stones in platinum
From: £1,407 to £2,296
PDR388PL
A stylish three stone ruby & diamond ring in platinum
From: £1,330 to £1,342
PDM491PL
A timeless three stone Emerald & diamond ring in platinum
From: £752 to £1,097
PDSS491PL
A beautiful Round Brilliant Cut three stone sapphire and diamond ring in platinum
From: £1,726 to £2,453
PDS568PL
An elegant sapphire & diamond ring with shoulder stones in platinum
From: £1,536 to £2,059
PDS382PL
A classic three stone sapphire & diamond ring in platinum
From: £2,467 to £3,596

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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.