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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 Eternity Design Sapphire Gemstone Rings

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A wonderful declaration of love is the combination of a stunning gemstone with diamonds. Our collection of platinum sapphire eternity design gemstone rings allows you to showcase your devotion in a stunning piece of jewellery.

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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.
PDS166PL
A beautiful fifteen stone sapphire & diamond eternity ring in platinum
From: £705 to £1,284
PDS367PL
An elegant five stone sapphire & diamond eternity ring in platinum
From: £691 to £1,376
PDS053PL
A timeles nine stone sapphire & diamond eternity ring in platinum
From: £699 to £1,561
PDWS061PL
A beautiful fifteen stone sapphire & diamond eternity ring in platinum
From: £781 to £1,090
PDS336PL
A beautiful seven stone sapphire & diamond eternity ring in platinum
From: £870 to £1,726
PDS036PL
An elegant seven stone sapphire & diamond eternity ring in platinum
From: £773 to £1,646
PDWS084PL
A seventeen stone sapphire & diamond eternity ring in platinum
From: £928 to £954
PDS033PL
A stunning princess cut sapphire & diamond seven stone ring in platinum
From: £950 to £1,822
PDS302PL
A beautiful eleven stone sapphire & diamond eternity ring in platinum
From: £661 to £1,384
PDS350PL
A classic five stone sapphire & diamond eternity ring in platinum
From: £966 to £2,749
PDS344PL
A classic sapphire & diamond eleven stone eternity ring in platinum
From: £751 to £1,202
PDWS080PL
A beautiful sapphire & diamond eternity ring in platinum
From: £868 to £1,169
PDS244PL
An elegant sapphire & diamond seven stone eternity ring in platinum
From: £736 to £2,454
PDS310PL
A stunning five stone princess cut sapphire & diamond eternity ring in platinum
From: £977 to £1,931
PDS048PL
A stylish five stone sapphire & diamond eternity ring in platinum
From: £838 to £1,850
PDS248PL
A stylish five stone sapphire & diamond ring in platinum
From: £712 to £1,677
PDS110PL
A stunning five stone sapphire & diamond eternity ring in platinum
From: £1,247 to £2,408
PDS548PL
A stunning sapphire & diamond eternity ring in platinum
From: £876 to £1,557

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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.