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Platinum Eternity Rings

When shopping for an eternity ring, matching existing jewellery is often the first thing to consider. That's why our collection of platinum channel set eternity rings will help you find the perfect match. Browse now and find you dream ring.
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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
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Hot off the press for one lucky lady! Simple yet stunning! ♥️ Details: 3ct Lab Cushion / FVS2
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We do the designing and creating, all we ask for is your love and commitment.💫 Book an appointment to make your dream become a reality.
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Still thinking about this stunning trio... Details:3ct Oval / 0.50ct Half Moons Happy Bank Holiday weekend! ✨
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A stunning trilogy incorporating an oval and half moons!!! Who else is manifesting this? What a beautiful combination.✨💍✨
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A stunning trio of round brilliant cut diamonds, traditionally symbolising past, present and future.✨✨✨