Round Cathedral Trilogy Engagement Ring with Baguette Side Stones in 18k Yellow Gold

Full description

This round baguette trilogy engagement ring in 18k yellow gold features a round brilliant-cut centre diamond held securely within a four-claw centre setting with tapered baguette side diamonds and raised split cathedral shoulders. The polished split-shoulder band showcases a rich golden lustre, allowing the centre stone and setting details to remain beautifully defined.

The round brilliant cut is admired for its balanced outline and lively faceting, creating exceptional brilliance from every angle.

Choose Your Perfect Diamond

Personalise your round baguette trilogy engagement ring in 18k yellow gold with a premium lab-grown or natural diamond. Select your preferred carat weight, colour and clarity to create a ring suited to 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.

Split Cathedral Trilogy with Baguette Side Stones

The baguette side stones create crisp linear contrast beside the round centre diamond, while the divided shoulders form an architectural cathedral profile. In 18k Yellow Gold, the warm golden tone complements the diamond and gives the ring a classic and luxurious character.

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

Complimentary personalised engraving adds a meaningful finishing touch. Elegant from every angle, this round baguette trilogy engagement ring in 18k yellow gold combines brilliant sparkle with carefully considered setting detail.