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Halo Design Tanzanite Gemstone Rings

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Whether you're looking for a dazzling gift for yourself or a loved one, you'll find something truly distinctive in our collection of tanzanite halo design gemstone rings. Shop from a range of metal options and gemstone shapes.

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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.
An amazing tanzanite and diamond cluster in 18ct white gold
PDT747W
An amazing tanzanite and diamond cluster in white gold
From: £2,562 to £2,581
A remarkable tanzanite & diamond halo in 18ct white gold
PDT777W
A remarkable tanzanite & diamond halo in white gold
From: £2,712 to £2,742
A beautiful tanzanite & diamond cluster in 18ct white gold
PDT566W
A beautiful tanzanite & diamond cluster in white gold
From: £964 to £3,145
A beautiful tanzanite and diamond cluster with shoulder stones in 18ct white gold
PDT627W
A beautiful tanzanite and diamond cluster with shoulder stones in white gold
From: £1,124 to £2,067
A classic tanzanite and diamond cluster style ring in 18ct white gold
PDT563W
A classic tanzanite and diamond cluster style ring in white gold
From: £1,316 to £1,740
A beautiful tanzanite and diamond cluster in 18ct white gold
PDT607W
A beautiful tanzanite and diamond cluster in white gold
From: £1,605 to £1,627
A luxurious tanzanite cut tanzanite & diamond ring with shoulder stones in 18ct white gold
PDT580W
A luxurious tanzanite cut tanzanite & diamond ring with shoulder stones in white gold
Only: £1,017
A sensational tanzanite and diamond double halo cluster with shoulder stones in 18ct white gold
PDT744W
A sensational tanzanite and diamond double halo cluster with shoulder stones in white gold
From: £2,423 to £2,446
A beautiful tanzanite & diamond double halo in 18ct white gold
PDT762W
A beautiful tanzanite & diamond double halo in white gold
From: £1,576 to £2,513
A stunning tanzanite and diamond double halo cluster in 18ct white gold
PDT742W
A stunning tanzanite and diamond double halo cluster in white gold
From: £1,796 to £3,361
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in 18ct white gold
PDT751W
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in white gold
From: £1,528 to £1,545
A sensational tanzanite and diamond halo in 18ct white gold
PDT737W
A sensational tanzanite and diamond halo in white gold
From: £2,141 to £2,920
A beautiful tanzanite & diamond cluster style ring in 18ct white gold
PDT745W
A beautiful tanzanite & diamond cluster style ring in white gold
From: £1,806 to £1,822
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in 18ct white gold
PDT620W
A stunning pear shaped tanzanite and diamond cluster with shoulder stones in white gold
From: £1,024 to £1,291
A beautiful tanzanite & diamond cluster style ring with shoulder stones in 18ct white gold
PDT746W
A beautiful tanzanite & diamond cluster style ring with shoulder stones in white gold
From: £1,624 to £1,642
A stunning tanzanite and diamond Halo ring in 18ct white gold
PDT829W
A stunning tanzanite and diamond Halo ring in white gold
From: £1,047 to £1,069
A stunning tanzanite and diamond Halo ring with shoulder stones in 18ct white gold
PDT830W
A stunning tanzanite and diamond Halo ring with shoulder stones in white gold
From: £1,246 to £1,301
A stunning tanzanite and diamond halo design set in 18ct white gold
PDT918W
A stunning tanzanite and diamond halo design set in white gold
From: £2,270 to £2,310

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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)