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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 Tanzanite Gemstone Rings

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Explore our beautiful collection of platinum tanzanite gemstone rings and discover how your chosen gemstone is uniquely complemented by the metal and surrounding diamonds. Choosing platinum for your tanzanite gemstone rings delivers something exceptional 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.
PDT567PL
A timeless tanzanite & diamond three stone ring in platinum
From: £829 to £1,797
PDT627PL
A beautiful tanzanite and diamond cluster with shoulder stones in platinum
From: £1,119 to £2,064
PDT279PL
A stunning tanzanite & diamond three stone ring in platinum
Only: £2,494
PDT717PL
An exquisite tanzanite and diamond ring in platinum
From: £1,433 to £2,386
PDT714PL
A stunning tanzanite & diamond ring in platinum
Only: £1,933
PDT777PL
A remarkable tanzanite & diamond halo in platinum
From: £2,731 to £2,762
PDT747PL
An amazing tanzanite and diamond cluster in platinum
From: £2,630 to £2,649
PDT744PL
A sensational tanzanite and diamond double halo cluster with shoulder stones in platinum
From: £2,430 to £2,454
PDT762PL
A beautiful tanzanite & diamond double halo in platinum
From: £1,570 to £2,541
PDT742PL
A stunning tanzanite and diamond double halo cluster in platinum
From: £1,808 to £3,378
PDT713PL
A timeless three stone tanzanite and diamond ring in platinum
From: £1,627 to £1,684
PDT751PL
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in platinum
From: £1,520 to £1,537
PDT718PL
An exquisite tanzanite & diamond ring in platinum
From: £1,691 to £1,727
PDT737PL
A sensational tanzanite and diamond halo in platinum
From: £2,135 to £2,916
PDT745PL
A beautiful tanzanite & diamond cluster style ring in platinum
From: £1,782 to £1,798
PDT566PL
A beautiful tanzanite & diamond cluster in platinum
From: £1,122 to £3,220
PDT620PL
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in platinum
From: £1,014 to £1,326
PDT565PL
A timeless tanzanite & diamond ring in platinum
From: £928 to £1,321

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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.