Catherine Cathedral Solitaire — Architectural Elegance with Hidden Brilliance

The Catherine Cathedral Solitaire Engagement Ring represents the perfect harmony between classic structure and contemporary refinement.

Designed with graceful cathedral shoulders, this setting elevates the centre stone while creating an elegant sense of height and presence. The clean geometric lines of the princess cut are complemented by the softness of a hidden halo beneath the diamond, adding a subtle layer of brilliance visible from every angle.

A delicate pavé-set band completes the design, introducing refined sparkle while maintaining the sophisticated simplicity of a true solitaire engagement ring.

Setting Specifications

Hidden Halo Detail for Subtle Extra Sparkle

A hidden halo adds an unexpected element of brilliance beneath the centre diamond. Unlike a traditional halo visible from the top view, this design detail reveals itself through movement and side angles.

The additional diamonds create beautiful flashes of light while maintaining the clean solitaire appearance from above.

This makes the Catherine an ideal choice for those who appreciate refined detail rather than an overtly embellished design.

Pavé Band with Delicate Diamond Shimmer

The slim pavé band features carefully set diamonds that create a continuous line of brilliance along the ring.

At 2.0mm wide, the band maintains an elegant, feminine profile while providing the perfect balance between comfort, durability and visual refinement.

The pavé detailing enhances the overall design without competing with the centre diamond, allowing the ring to remain sophisticated and timeless.

A Setting Designed Around Your Perfect Diamond

The Catherine is offered as a setting only, allowing you the freedom to select the perfect centre diamond to complete your engagement ring.

Choose from princess-cut diamonds in your preferred carat weight, colour and clarity, or work with our Diamond Concierge team to source a diamond that perfectly matches your vision.

Available for diamonds from 1ct to 5ct, this versatile cathedral solitaire provides an elegant foundation for a truly personalised engagement ring.

Bespoke Diamond Ring Design with AG & CO Jewellery

Every engagement ring tells a personal story. Through our bespoke design process, the Catherine can be customised with your preferred metal, diamond specifications and personalised details.

Our team provides expert diamond guidance, custom design support and detailed CAD previews to help create a ring that feels uniquely yours.