January Sale Now On
Up to 15% off everything for a limited time
Visit Our Showrooms    |    Speak to Our Experts
Excellent
0% APR Finance | Made in London

Search

Platinum Gemstone Rings

A wonderful declaration of love is the combination of a stunning gemstone with diamonds. Our collection of platinum purple-sapphire halo design gemstone rings allows you to showcase your devotion in a stunning piece of jewellery.
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.

No products found

Express Delivery RangeDiscover our huge range of in-stock jewellery
Express Delivery Range

Rated 5/ 5

5 starsTrustPilot