Summer Flash Sale Extended 48 Hours Only
Up to 20% Off Everything
Category - Platinum Eternity Rings

Platinum Eternity Rings

The gifting of our platinum eternity rings is a symbol of luxury and opulence. Whether you're looking to celebrate an anniversary and complete a bridal set, or simply looking to increase your jewellery collection, then look no further than our platinum collection. The use of platinum for an eternity ring provides a dazzling ring that feels more substantial on your finger than other metals. The weight of platinum gives it a more luxurious feel and is more hardwearing for day to day wear. Browse our platinum eternity ring collection today and find the newest addition to your jewellery box.
Filter by setting & metal
swatch
SettingNone Selected
swatch
MetalMixed
Sort by & Item Per Page
Sort ByPopularity
Result per Page48 items
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.
Be inspired by our creations
Instagram Video Poster – #17957481977986019
A masterpiece of brilliance - this 3ct cushion transforms a Bank Holiday into a celebration of refinement.💛
Instagram Video Poster – #18527752954010434
Feast your eyes on this 8ct oval unparalleled masterpiece, a vision of pure brilliance.💎✨💎
Instagram Video Poster – #17976818609751207
Morganite paired with Rose Gold creates a flawlessly romantic combination for a gemstone engagement ring.✨
Instagram Image – #18078160306763763
Embark on a truly personal journey, from an initial consultation to bespoke design service, masterful creation and impeccable aftercare - the ring you've always dreamt of brought to life.💍
Instagram Video Poster – #18011366939780658
A symphony of blues, this breathtaking tanzanite trilogy captivates with its vivid allure. Whether chosen as an engagement ring or a striking cocktail piece, it embodies beauty and opulence.💙