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Platinum Eternity Rings

If you're looking celebrate a milestone or anniversary, then our full platinum eternity rings are just the thing. Available in a variety of widths and metals, you'll find something for your beloved in our award winning collection.
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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.
If you're looking for lab-grown diamonds, get in touch with us for options.
Express Delivery RangeDiscover a huge range of jewellery delivered to you in just 2-3 days.
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Be inspired by our creations
@purelydiamonds
Instagram Video Poster – #18054967817517573
A stunning trio of round brilliant cut diamonds, traditionally symbolising past, present and future.✨✨✨
Instagram Image – #18044626976160017
She is a beauty! ✨♥️✨ Details: 2.50ct Pear / EVVS2
Instagram Video Poster – #18058701839037145
Art Deco styling with precision cut tapered baguette cut accent stones for this beautiful piece.✨ Details: 1.50ct Round / 0.40ct Baguette Total / EVS1
Instagram Video Poster – #18025713818665870
When those beams of sunlight radiate optimum brilliance ✨✨✨
Instagram Video Poster – #17892343794198202
A distinctive 2ct hexagonal lab grown diamond in a yellow gold bezel setting ready for collection tomorrow.✨ Details: 2ct Hexagonal / EVVS2