Ladies Oval Cut Engagement Rings

Say yes to one of our beautiful oval engagement rings, and you will treasure it forever. With an exquisite selection of simple singular diamonds and show-stopping diamond-encrusted designs, our collection of oval engagement rings will have the perfect option for you. Choose from premium white gold and platinum metal types to find the right engagement ring for yourself or your partner. If you’re looking for something a little different to our traditional options, there are many bespoke designs for you to explore.

27 Items
Miltons Diamonds
Ladies GIA Certified Diamond Platinum Ring - 0.56ct
£1,550.00
Miltons Diamonds
Ladies GIA Certified 0.73ct Diamond Platinum Ring - Colour D
£2,100.00
Miltons Diamonds
Ladies Platinum 0.41ct Oval Diamond Engagement Ring - Size K
£995.00
Miltons Diamonds
Ladies GIA Certified Diamond Platinum Ring - Colour G - 0.30ct
£1,499.00
Miltons Diamonds
Platinum Diamond Engagement Ring - Size K - 0.60ct
£1,195.00
Miltons Diamonds
18ct White Gold Diamond Engagement Ring - Size I½ - 0.56ct
£1,950.00
Miltons Diamonds
950 Platinum Diamond Engagement Ring - Size N - 0.35ct
£495.00
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Miltons Diamonds
18ct Yellow Gold Oval Diamond Engagement Ring - Size I½ - 0.61ct
£995.00
Miltons Diamonds
3.30ct Platinum Certified Oval Diamond Engagement Ring - D/VVS2
£2,495.00
Miltons Diamonds
2.64ct Platinum Certified Oval Diamond Engagement Ring - E/VS2
£1,950.00
Miltons Diamonds
Ladies GIA Certified 0.75ct Diamond Platinum Ring - Colour F
£2,745.00
Miltons Diamonds
1.64ct Yellow Gold Certified Oval Diamond Engagement Ring-D/VVS2
£1,250.00
Miltons Diamonds
3.04ct Yellow Gold Certified Oval Diamond Engagement Ring - G/VS
£2,950.00
Miltons Diamonds
18ct Yellow Gold Diamond Engagement Ring - Size P - 0.26ct
£495.00
Miltons Diamonds
18ct Yellow Gold Certified Diamond Ring - Colour D - 0.23ct
£1,299.00
Miltons Diamonds
Ladies Platinum Certified Oval Diamond Engagement Ring - 1.08ct
£10,750.00
Miltons Diamonds
Ladies Platinum Certified Oval Diamond Engagement Ring
£2,115.00
Miltons Diamonds
Ladies Platinum Certified 0.70ct Oval Cut Diamond Ring
£2,635.00
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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