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 Tanzanite Gemstone Rings

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A wonderful declaration of love is the combination of a stunning gemstone with diamonds. Our collection of platinum tanzanite three stone 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.
PDT567PL
A timeless tanzanite & diamond three stone ring in platinum
From: £808 to £1,689
PDT568PL
An elegant tanzanite and diamond ring with shoulder stones in platinum
From: £1,530 to £1,885
PDT279PL
A stunning tanzanite & diamond three stone ring in platinum
Only: £2,313
PDT713PL
A timeless three stone tanzanite and diamond ring in platinum
From: £1,594 to £1,637
PDT528PL
A classic tanzanite & diamond three stone ring in platinum
From: £1,689 to £1,784
PDT523PL
A delightful tanzanite & diamond three stone ring in platinum
From: £1,322 to £2,001
PDT714PL
A stunning Tanzanite & diamond ring in platinum
Only: £1,759
PDT492PL
A stunning three stone tanzanite & diamond ring in platinum
From: £1,190 to £1,742

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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.