Ladies Platinum Trilogy Rings

11 Items
Miltons Diamonds
Ladies Platinum Oval Blue Sapphire & Diamond Trilogy Ring
£4,485.00
Miltons Diamonds
950 Platinum Sapphire & Diamond Trilogy Ring - Size N½ - 1.71ct
£10,995.00
Miltons Diamonds
950 Platinum Diamond Trilogy Ring - Size M½ - 3.42ct
£7,950.00
Miltons Diamonds
Ladies Platinum Trilogy Diamond Ring - Size L - 0.25ct
£295.00
Miltons Diamonds
Ladies Platinum Emerald & Diamond Trilogy Ring - 0.11ct
£1,450.00
Miltons Diamonds
Ladies Platinum Emerald & Trilliant Cut Diamond Ring - 1.41ct
£11,500.00
Miltons Diamonds
950 Platinum GIA Certified Diamond Trilogy Ring - Size M -1.20ct
£7,495.00
Sell your watch with confidence.
Miltons Diamonds
Platinum Certified Trilogy Diamond Ring - 1.90ct - VS2 - D/E
£6,950.00
Miltons Diamonds
Ladies Platinum Ruby & Diamond Trilogy Ring - 0.16ct
£2,059.00
Miltons Diamonds
950 Platinum Diamond & Sapphire Trilogy Ring - Size M - 0.68ct
£2,625.00
Miltons Diamonds
950 Platinum Diamond Trilogy Ring - Size L½ - 0.57ct
£895.00
Recently Viewed Items
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