Round Cathedral Trilogy Engagement Ring in 18k White Gold

Full description

This round cathedral trilogy engagement ring in 18k white gold features three round diamonds. A brilliant centre stone sits between two round side diamonds. Classic claws hold each diamond securely. Meanwhile, raised cathedral shoulders lead into an open gallery. This airy structure allows more light to reach the stones.

Round brilliant diamonds offer excellent fire and a balanced shape. Therefore, the trilogy creates a bright and symmetrical look from every angle.

Choose Your Perfect Diamond

Personalise your round cathedral trilogy engagement ring in 18k white gold with a premium lab-grown or natural centre diamond. Then, select the carat weight, colour and clarity to suit your style and budget.

Explore our collection of natural and lab-grown diamonds. You can also learn about diamond quality through the GIA guide to the 4Cs.

Three Round Diamonds and a Raised Cathedral Profile

The centre diamond creates a clear focal point. In addition, the side diamonds add width and brilliance. Sculpted arches lift the setting above the polished band. As a result, the ring looks balanced and elegant. 18k white gold adds a bright and polished finish.

Browse our round engagement ring collection or complete your bridal set using our create your own wedding band service.

Finally, complimentary personalised engraving adds a meaningful detail. This round cathedral trilogy engagement ring in 18k white gold combines timeless style with brilliant sparkle.