Choose your style:
The radiant cut combines a rectangular or square outline with trimmed corners and a brilliant-style faceting pattern β delivering exceptional light performance within a clean, geometric shape. The angularity gives it structure; the faceting gives it brilliance. The combination is distinctive and entirely deliberate.
It works across a range of settings with equal ease. In a solitaire the shape is direct and assured. In a halo or three-stone setting it gains scale and presence. For those who want a cut that is both architecturally strong and genuinely brilliant, the radiant delivers both without compromise.
Every Carat House radiant cut engagement ring is made to order. Available in lab and natural diamonds, across a full range of carat weights and settings, in 18k white, yellow or rose gold and platinum. Delivered across Australia with free shipping.
Crafted by us,
designed with you
Our expertise. Your vision.
Brought to life with every detail.





