Classic Oval Cut Solitaire - 0.90ct+ (7.7mm+, D/E & VVS)
Classic Oval Cut Solitaire - 0.90ct+ (7.7mm+, D/E & VVS)
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This classic cushion solitaire engagement ring showcases a beautifully proportioned certified lab grown cushion cut diamond in our signature London Diamonds solitaire setting. Featuring a hand-selected centre diamond of at least 0.90ct, this timeless design combines soft rounded corners with exceptional brilliance for an elegant and sophisticated finish.
Every centre diamond is graded D or E colour with VVS clarity. More importantly, each diamond is individually selected by London Diamonds for its brilliance, fire, proportions and overall visual performance, ensuring every ring displays exceptional sparkle beyond the certificate alone.
Available in platinum or 18k yellow gold, this cushion cut solitaire engagement ring offers a timeless design that beautifully showcases the natural beauty of the centre diamond.
Delivery: Handcrafted to order and normally ready for collection or complimentary fully insured shipping within approximately 2 to 3 weeks.
Why choose a cushion cut solitaire engagement ring?
Cushion cut diamonds are admired for their softly rounded corners and pillow-like shape, combining vintage charm with modern brilliance. Their distinctive faceting creates beautiful flashes of light, giving them a romantic appearance that has made them a favourite for engagement rings for generations.
A solitaire setting allows the cushion cut diamond to become the focal point of the design, highlighting its unique shape and exceptional sparkle without distraction. The result is an elegant engagement ring that remains timeless regardless of changing trends.
Lab grown diamonds make it possible to achieve exceptional D or E colour and VVS clarity while offering outstanding value compared to mined diamonds. Every stone is carefully selected to ensure outstanding light performance, symmetry and visual beauty.
Unlike mass-produced engagement rings, every London Diamonds cushion cut diamond is individually chosen by hand. We prioritise brilliance, fire, proportions and overall appearance to create a ring that looks every bit as beautiful in everyday wear as it does under showroom lighting.
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Details
Details
Metal:
- 18k Yellow Gold
- Platinum
Carat:
- 0.90
Shape:
- Oval
Setting Style:
- Plain Band
Diamond:
- Lab Grown
0.90+ct total minimum carat weight
Additional Info
Additional Info
All our engagement rings include a lifetime warranty with complimentary servicing, cleaning, repairs and resizes.
We offer 14 days returns or exchange on all online purchases except earrings. The product must be returned in unworn condition.
All rings are beautifully packaged and presented in our handmade boxes, our delivery packaging is totally discreet to avoid spoiling any surprises.
Warranty
Warranty
- Lifetime warranty on every London Diamonds ring
- Free resizing for life eligible rings only
- Complimentary cleaning & polishing for life
- Free setting & diamond security checks
- Lifetime repairs & ongoing maintenance
- Expert aftercare from the jewellers who made your ring

Designed to protect your ring for life
What our lifetime warranty includes
Free resizing for life
Finger size changed over time? We’ll resize your ring free of charge for life, ensuring the perfect fit for years to come.
Lifetime repairs & servicing
Cleaning, polishing, tightening and general aftercare are included as part of our lifetime aftercare commitment.
Diamond & setting checks
Regular inspections help keep your diamond secure and your ring looking exactly as it should.
Complimentary professional cleaning
Restore the brilliance of your ring with complimentary professional cleaning and polishing whenever needed.
Long term personal support
Real people who know your ring and your order. No call centres. No disappearing aftercare.