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

Platinum Gemstone Rings

The opulence of platinum metal creates one of the most luxurious settings for our diamond and gemstone ring selection. Choosing from a range of gemstones, our platinum gemstones ring collection includes stunning emeralds, sapphires, rubies, tanzanites and much more. As platinum is the denser of most fine metals, it gives a more generous weight and feeling unlike most other metals which adds to the plush feel of platinum rings. With every ring from our platinum gemstone collection made to order in our central London workshop, we can guarantee that each piece is as unique as the gemstone that it holds.
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.

Discover our Gemstone Ring Styles

SAPPHIRE
Rings

The beauty of sapphire gemstones represent faithfulness making our collection of diamond and sapphire rings a dream way to celebrate your love. For those born in September, they are the ideal gift as sapphires are the allocated birthstone for the month. Whether you're looking for a sapphire engagement ring or sapphire eternity ring, check out our collection to find yours.

RUBY
Rings

From the Latin word for red, rubies have long been a symbol of love and devotion. Paired with diamonds, our ruby rings showcase the splendour of this magnificent red gemstone. As an alternative engagement ring or eternity ring they are said to bring the wearer power and strength. As the birthstone for July, they're great to celebrate those special milestones.

EMERALD
Rings

Emerald gemstones can be traced back in jewellery for thousands of years. The exquisite green colour has long been associated with divinity and is instantly recognisable. Our collection of diamond and emerald rings allows you to feel like royalty as we handpick each stone for its beauty and natural colour. Browse our collection today to find your dream emerald ring.

TANZANITE
Rings

One of the more modern gemstone discoveries is tanzanite, found in Tanzania just over 50 years ago. Since then, it use in jewellery has produced exquisite results which is why we carefully curated our collection of diamond and tanzanite rings to show off these beautiful purple stones. As a modern birthstone for December – these gemstone rings are ideal birthday gifts.

AQUAMARINE
Rings

Aptly named from the Latin for "sea water", the colour of the Aquamarine gemstone is unlike any other. This stunning blue gem is the birthstone of March and the celebration stone for a 19th wedding anniversary. Our collection of diamond and aquamarine rings comes with a range of shapes that are showcased in both engagement ring and eternity ring styles.

PINK SAPPHIRE
Rings

For a gemstone ring with a difference, our selection of pink sapphire rings gives you an intense colour unique to this pink gem that is combined with wonderful diamonds. Whether it's an engagement, eternity or cocktail ring you're looking for, our collection is available in white gold, yellow gold and platinum to help you find the perfect pink sapphire ring for you.

Be inspired by our creations
Instagram Image – #18073852334000430
Introduce a vibrant touch to your wardrobe with our curated collection of exquisite gemstone pieces designed to steal the spotlight. ✨
Instagram Video Poster – #17889379899298140
THE most beautiful family sunset proposal. Huge congratulations to Gary & Molly. Wishing you a lifetime of happiness.💍⛵️🌅 #purelyengaged
Instagram Video Poster – #18070402834878000
Emanating opulence and brilliance from every angle, this piece is visually breathtaking and been hand-crafted to stand apart.✨ Details: 4ct Lab Grown Round Brilliant / FVS2
Instagram Video Poster – #17873784279286512
Stepping into the weekend with style, courtesy of this luxurious 3.50ct elongated cushion cut diamond ring. A masterpiece of elegance and brilliance.✨
Instagram Video Poster – #17913345105157055
A 3ct black diamond accompanied by entwined round brilliant diamonds on the shoulders. This unique bespoke piece is one of a kind.✨