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Platinum Amethyst Gemstone Rings

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Explore our beautiful collection of platinum amethyst gemstone rings and discover how your chosen gemstone is uniquely complemented by the metal and surrounding diamonds. Choosing platinum for your amethyst 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 stunning amethyst and diamond halo design set in platinum
PDAM768PL
A stunning amethyst and diamond halo design set in platinum
From: £1,174 to £1,231
A beautiful amethyst and diamond cluster in platinum
PDAM747PL
A beautiful amethyst and diamond cluster in platinum
From: £1,289 to £1,306
A beautiful amethyst and diamond double halo in platinum
PDAM777PL
A beautiful amethyst and diamond double halo in platinum
From: £1,407 to £1,431
A beautiful Amethyst & diamond cluster style ring with shoulder stones in platinum
PDAM748PL
A beautiful Amethyst & diamond cluster style ring with shoulder stones in platinum
From: £1,590 to £1,680
A stunning amethyst and diamond halo design set in platinum
PDAM918PL
A stunning amethyst and diamond halo design set in platinum
From: £1,014 to £1,059

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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)