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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.
A timeless tanzanite & diamond three stone ring in platinum
PDT567PL
A timeless tanzanite & diamond three stone ring in platinum
From: £829 to £1,797
A beautiful tanzanite and diamond cluster with shoulder stones in platinum
PDT627PL
A beautiful tanzanite and diamond cluster with shoulder stones in platinum
From: £1,119 to £2,064
A stunning tanzanite & diamond three stone ring in platinum
PDT279PL
A stunning tanzanite & diamond three stone ring in platinum
Only: £2,494
An exquisite tanzanite and diamond ring in platinum
PDT717PL
An exquisite tanzanite and diamond ring in platinum
From: £1,433 to £2,386
A stunning tanzanite & diamond ring in platinum
PDT714PL
A stunning tanzanite & diamond ring in platinum
Only: £1,933
A remarkable tanzanite & diamond halo in platinum
PDT777PL
A remarkable tanzanite & diamond halo in platinum
From: £2,731 to £2,762
An amazing tanzanite and diamond cluster in platinum
PDT747PL
An amazing tanzanite and diamond cluster in platinum
From: £2,630 to £2,649
A sensational tanzanite and diamond double halo cluster with shoulder stones in platinum
PDT744PL
A sensational tanzanite and diamond double halo cluster with shoulder stones in platinum
From: £2,430 to £2,454
A beautiful tanzanite & diamond double halo in platinum
PDT762PL
A beautiful tanzanite & diamond double halo in platinum
From: £1,570 to £2,541
A stunning tanzanite and diamond double halo cluster in platinum
PDT742PL
A stunning tanzanite and diamond double halo cluster in platinum
From: £1,808 to £3,378
A timeless three stone tanzanite and diamond ring in platinum
PDT713PL
A timeless three stone tanzanite and diamond ring in platinum
From: £1,627 to £1,684
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in platinum
PDT751PL
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in platinum
From: £1,520 to £1,537
An exquisite tanzanite & diamond ring in platinum
PDT718PL
An exquisite tanzanite & diamond ring in platinum
From: £1,691 to £1,727
A sensational tanzanite and diamond halo in platinum
PDT737PL
A sensational tanzanite and diamond halo in platinum
From: £2,135 to £2,916
A beautiful tanzanite & diamond cluster style ring in platinum
PDT745PL
A beautiful tanzanite & diamond cluster style ring in platinum
From: £1,782 to £1,798
A beautiful tanzanite & diamond cluster in platinum
PDT566PL
A beautiful tanzanite & diamond cluster in platinum
From: £1,122 to £3,220
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in platinum
PDT620PL
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in platinum
From: £1,014 to £1,326
A timeless tanzanite & diamond ring in platinum
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.
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  • Proud Member Of

  • We are a member of the National Association of Jewellers
  • We are a Goldsmiths Company member
  • Assay Assured

  • Proud Supplier Of

  • We supply certified GIA diamonds We only deal in conflict-free diamonds
  • We supply certified IGI diamonds We are a partner of Trees For The Future

Purely Diamonds is a trading name of Stephen Tyler Limited. Registered Company Number (Incorporated in England): 01840310. VAT Number: 466237727 (GB)