Up top 15% Off Engagement Rings & Jewellery
Spring Sale Now On
Visit Our Showrooms    |    Speak to Our Experts
Excellent
0% APR Finance | Made in London

Search

Category - Platinum Gemstone Rings

Platinum Gemstone Rings

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.
Filter by Style
Filter by colour & metal
swatch
ColourNone 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.
Express Delivery Range
Be inspired by our creations
@purelydiamonds
Instagram Video Poster – #17911427595016767
Still thinking about this stunning trio... Details:3ct Oval / 0.50ct Half Moons Happy Bank Holiday weekend! ✨
Instagram Video Poster – #17859656271404925
A stunning trilogy incorporating an oval and half moons!!! Who else is manifesting this? What a beautiful combination.✨💍✨
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