Ladies Platinum Rings

The flawless finish of our women’s platinum rings creates a classic aesthetic that complements the ice white sparkle of the stones nestled inside. Stylish and sophisticated, they can be worn with any ensemble and are guaranteed to attract attention in any room you walk into. We have an array of beautiful ladies platinum rings to suit a wide range of budgets. If you’re looking for something that’s extra special, browse our gorgeous collection of platinum engagement and wedding rings to prepare for that special occasion.
316 Items
Platinum Diamond Engagement Ring - Size K - 0.60ct
Platinum Diamond Engagement Ring - Size K - 0.60ct
Platinum Diamond Engagement Ring - Size K - 0.60ct
Platinum Diamond Engagement Ring - Size K - 0.60ct
Platinum Diamond Engagement Ring - Size K - 0.60ct
Miltons Diamonds
Platinum Diamond Engagement Ring - Size K - 0.60ct
£1,195.00
Ladies Platinum Diamond Solitaire Engagement Ring - 1.01ct
Ladies Platinum Diamond Solitaire Engagement Ring - 1.01ct
Ladies Platinum Diamond Solitaire Engagement Ring - 1.01ct
Ladies Platinum Diamond Solitaire Engagement Ring - 1.01ct
Ladies Platinum Diamond Solitaire Engagement Ring - 1.01ct
Ladies Platinum Diamond Solitaire Engagement Ring - 1.01ct
Miltons Diamonds
Ladies Platinum Diamond Solitaire Engagement Ring - 1.01ct
£2,195.00
3mm Platinum Medium Weight Flat Wedding Band - Size N
3mm Platinum Medium Weight Flat Wedding Band - Size N
3mm Platinum Medium Weight Flat Wedding Band - Size N
3mm Platinum Medium Weight Flat Wedding Band - Size N
3mm Platinum Medium Weight Flat Wedding Band - Size N
Miltons Diamonds
3mm Platinum Medium Weight Flat Wedding Band - Size N
£929.00
4mm Platinum D-Shape Wedding Ring - Size N½
4mm Platinum D-Shape Wedding Ring - Size N½
4mm Platinum D-Shape Wedding Ring - Size N½
4mm Platinum D-Shape Wedding Ring - Size N½
4mm Platinum D-Shape Wedding Ring - Size N½
Miltons Diamonds
4mm Platinum D-Shape Wedding Ring - Size N½
£845.00
950 Platinum Plain Court Wedding Ring - Size M - 3mm
950 Platinum Plain Court Wedding Ring - Size M - 3mm
950 Platinum Plain Court Wedding Ring - Size M - 3mm
950 Platinum Plain Court Wedding Ring - Size M - 3mm
Miltons Diamonds
950 Platinum Plain Court Wedding Ring - Size M - 3mm
£1,145.00
950 Platinum Diamond Twist Engagement Ring - Size N - 0.54ct
950 Platinum Diamond Twist Engagement Ring - Size N - 0.54ct
950 Platinum Diamond Twist Engagement Ring - Size N - 0.54ct
950 Platinum Diamond Twist Engagement Ring - Size N - 0.54ct
950 Platinum Diamond Twist Engagement Ring - Size N - 0.54ct
Miltons Diamonds
950 Platinum Diamond Twist Engagement Ring - Size N - 0.54ct
£1,895.00
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
Miltons Diamonds
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
£495.00
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950 Platinum Diamond Engagement Ring - Size K - 0.48ct
950 Platinum Diamond Engagement Ring - Size K - 0.48ct
950 Platinum Diamond Engagement Ring - Size K - 0.48ct
950 Platinum Diamond Engagement Ring - Size K - 0.48ct
950 Platinum Diamond Engagement Ring - Size K - 0.48ct
Miltons Diamonds
950 Platinum Diamond Engagement Ring - Size K - 0.48ct
£1,250.00
950 Platinum 0.21ct Diamond Wedding Band - Size L - 2.5mm
950 Platinum 0.21ct Diamond Wedding Band - Size L - 2.5mm
950 Platinum 0.21ct Diamond Wedding Band - Size L - 2.5mm
950 Platinum 0.21ct Diamond Wedding Band - Size L - 2.5mm
950 Platinum 0.21ct Diamond Wedding Band - Size L - 2.5mm
Miltons Diamonds
950 Platinum 0.21ct Diamond Wedding Band - Size L - 2.5mm
£780.00
Ladies Platinum Certified Diamond Solitaire Engagement Ring
Ladies Platinum Certified Diamond Solitaire Engagement Ring
Ladies Platinum Certified Diamond Solitaire Engagement Ring
Ladies Platinum Certified Diamond Solitaire Engagement Ring
Ladies Platinum Certified Diamond Solitaire Engagement Ring
Ladies Platinum Certified Diamond Solitaire Engagement Ring
Ladies Platinum Certified Diamond Solitaire Engagement Ring
Miltons Diamonds
Ladies Platinum Certified Diamond Solitaire Engagement Ring
£3,950.00
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
Miltons Diamonds
950 Platinum Diamond Engagement Ring - Size M - 0.52ct
£895.00
950 Platinum Diamond Engagement Ring - Size M½ - 1.00ct
950 Platinum Diamond Engagement Ring - Size M½ - 1.00ct
950 Platinum Diamond Engagement Ring - Size M½ - 1.00ct
950 Platinum Diamond Engagement Ring - Size M½ - 1.00ct
950 Platinum Diamond Engagement Ring - Size M½ - 1.00ct
950 Platinum Diamond Engagement Ring - Size M½ - 1.00ct
Miltons Diamonds
950 Platinum Diamond Engagement Ring - Size M½ - 1.00ct
£5,950.00
Authenticity, Guaranteed.
950 Platinum Diamond Halo Ring - Size L½ - 0.44ct
950 Platinum Diamond Halo Ring - Size L½ - 0.44ct
950 Platinum Diamond Halo Ring - Size L½ - 0.44ct
950 Platinum Diamond Halo Ring - Size L½ - 0.44ct
950 Platinum Diamond Halo Ring - Size L½ - 0.44ct
Miltons Diamonds
950 Platinum Diamond Halo Ring - Size L½ - 0.44ct
£1,395.00
2mm Platinum Blended Court Wedding Band - Size N
2mm Platinum Blended Court Wedding Band - Size N
2mm Platinum Blended Court Wedding Band - Size N
2mm Platinum Blended Court Wedding Band - Size N
2mm Platinum Blended Court Wedding Band - Size N
Miltons Diamonds
2mm Platinum Blended Court Wedding Band - Size N
£275.00
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
Miltons Diamonds
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
£2,495.00
950 Platinum Aquamarine & Diamond Cluster Ring - Size M - 0.50ct
950 Platinum Aquamarine & Diamond Cluster Ring - Size M - 0.50ct
950 Platinum Aquamarine & Diamond Cluster Ring - Size M - 0.50ct
950 Platinum Aquamarine & Diamond Cluster Ring - Size M - 0.50ct
950 Platinum Aquamarine & Diamond Cluster Ring - Size M - 0.50ct
Miltons Diamonds
950 Platinum Aquamarine & Diamond Cluster Ring - Size M - 0.50ct
£1,595.00
2mm Platinum Light Weight Wedding Band - Size N
2mm Platinum Light Weight Wedding Band - Size N
2mm Platinum Light Weight Wedding Band - Size N
2mm Platinum Light Weight Wedding Band - Size N
2mm Platinum Light Weight Wedding Band - Size N
Miltons Diamonds
2mm Platinum Light Weight Wedding Band - Size N
£219.00
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
Miltons Diamonds
Ladies GIA Certified 0.60ct Diamond Platinum Ring - Colour D
£2,145.00
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Are your diamonds and gemstones authentic?

Yes — every diamond and gemstone at Miltons Diamonds is carefully checked for authenticity. Our pieces are assessed by experienced and qualified gemmologists to ensure they meet our high standards. Where applicable, stones may also be accompanied by independent certification (such as GIA), giving you complete confidence in the quality and provenance of your purchase.

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