Ladies Platinum Diamond Rings

Our 950 platinum diamond rings ooze elegance, making them a stunning addition to your jewellery collection. Whether you’re looking for an engagement ring to give to a loved one or a statement design piece for special occasions, our extensive range has it all. The subtle silver-white appearance of our platinum and sparkling diamonds create a truly show-stopping aesthetic. Explore beautiful new and pre-owned 950 platinum diamond rings in classic and contemporary designs to find an option you love.

304 Items
Miltons Diamonds
Ladies GIA Certified 0.54ct Diamond Platinum Ring - Colour D
£1,675.00
Miltons Diamonds
Ladies GIA Certified 0.65ct Diamond Platinum Ring - Colour D
£1,845.00
Miltons Diamonds
Ladies GIA Certified 0.48ct Diamond Platinum Ring - Colour D
£1,495.00
Miltons Diamonds
Ladies GIA Certified 0.55ct Diamond Platinum Ring - Colour D
£1,895.00
Miltons Diamonds
Ladies GIA Certified 0.44ct Diamond Platinum Ring - Colour D
£1,325.00
Miltons Diamonds
Ladies GIA Certified 0.43ct Diamond Platinum Ring - Colour D
£1,699.00
Miltons Diamonds
Ladies Certified Platinum Diamond Halo Ring - 2.09ct
£7,495.00
Sell your watch with confidence.
Miltons Diamonds
950 Platinum Certified Diamond & Emerald Ring - Size O - 11.04ct
£27,000.00
Miltons Diamonds
950 Platinum Ruby & Diamond Halo Ring - Size M
£1,999.00
Miltons Diamonds
950 Platinum Yellow Diamond Engagement Ring - Size M - 1.09ct
£5,500.00
Miltons Diamonds
950 Platinum Marquise Diamond Engagement Ring - Size M - 1.11ct
£5,295.00
Miltons Diamonds
950 Platinum Diamond Square Cluster Ring - Size F - 0.25ct
£495.00
Miltons Diamonds
950 Platinum Diamond & Sapphire Trilogy Ring - Size M - 0.68ct
£2,625.00
Miltons Diamonds
950 Platinum GIA Certified Diamond Halo Ring - Size M - 1.46ct
£8,499.00
Miltons Diamonds
950 Platinum GIA Certified Diamond Cluster Ring - Size M -1.47ct
£7,799.00
Miltons Diamonds
950 Platinum Emerald-Cut Diamond Engagement Ring - 1.40ct
£5,950.00
Miltons Diamonds
950 Platinum Diamond Solitaire Engagement Ring - Size M - 4.57ct
£45,000.00
Miltons Diamonds
950 Platinum Certified Diamond Engagement Ring - Size M - 1.03ct
£5,750.00
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Do you have gemmologists in store?

Yes. Our qualified gemmologists work on site, so every piece is examined in-house before it goes on sale. If you’d like to know more about a stone, from its cut and clarity to its history, our team is always happy to talk you through it, in store or online.

How are your items valued?

All of our jewellery is thoroughly inspected and valued by a qualified gemmologist. We assess key factors such as cut, colour, clarity, carat weight, and overall craftsmanship. This expert evaluation ensures that every piece is accurately described and fairly priced, so you can buy with confidence knowing you’re receiving genuine value.

Are your pre-owned watches authenticated?

Absolutely. Every pre-owned watch we sell undergoes a rigorous authentication process. Our watches are inspected by specialists to verify originality, condition, and performance. We ensure that each timepiece is genuine and accurately represented, so you can purchase luxury watches with complete peace of mind.

What are your delivery times and do you hold your stock?

We aim to dispatch all orders quickly and securely, with most items sent via next working day delivery after purchase. All products listed on our website are physically held in stock by Miltons Diamonds and are available to view in-store as well as online. This means you can shop confidently knowing your chosen item is ready for immediate dispatch or personal viewing.

100+ YEARS HERITAGE

2 YEAR ROLEX WARRANTY

NEXT DAY DELIVERY

5 STAR RATED