Engagement Rings · By Shape

Radiant Cut Lab-Grown Diamond Engagement Rings

Every ring begins with a conversation. Designed with you, hand-crafted from raw metal at our Edward Street workshop, and delivered fully insured anywhere in the world.

D-E Colour · VS1+ · IGI CertifiedFrom $4,280Delivered in 3 Weeks
The Radiant Edit

Every radiant, one workshop

From a whisper-thin solitaire to a one of one high carat stone, every ring designed in conversation and hand-crafted on Edward Street.

Hand-painted illustration of an oval lab-grown diamond solitaire engagement ring
Designed With You
Hand-painted illustration of an Orlaithea halo lab-grown diamond engagement ring
Hand-crafted in Brisbane
Hand-painted illustration of an emerald cut lab-grown diamond engagement ring
Delivered in 3 Weeks
Custom engagement ring design consultation at the Orlaithea Brisbane workshop
Custom Radiant Engagement Rings

Or begin with a blank page.

Every ring in this collection began as a conversation, and yours can too. Bring a picture, an heirloom, or nothing but a story, and design a fully custom radiant engagement ring with our head designer at the bench where it will be made.

  • i.A free 45-minute consultation, on Edward Street or by call
  • ii.Sketches and refinement until it is exactly right
  • iii.Hand-crafted within two to three weeks, video previewed, insured to your door
150 Edward Street, Brisbane

See the diamonds in person.

A free 45-minute consultation at the same bench where your ring will be made. Bring an idea, an heirloom, or just a story.

Book Your Consultation

Radiant cut lab-grown diamond engagement rings, hand-crafted in Brisbane

The radiant cut is the answer for couples torn between two shapes. It carries the clipped corners and elongated outline of an emerald cut, but replaces the calm step facets with 70 brilliant facets that fill the stone with fire. From across the room it reads as glamour; up close, that dense faceting produces the crushed ice effect the shape is loved for.

Radiants are also quietly practical. Those cropped corners have no vulnerable point to chip, which makes the radiant one of the most durable elongated shapes for everyday wear, and the brilliant faceting is forgiving, masking small inclusions far better than open step cuts do. Even so, we do not lean on that forgiveness: every radiant we set is D or E colour, VS1 clarity or better, certified by IGI or GIA, and shown to you on video before it is set. Most of our commissions sit around a 1.30 to 1.45 length to width ratio for that lengthening look on the hand.

Every ring on this page is hand-crafted to order at 150 Edward Street, Brisbane, and priced as the complete ring with its certified lab-grown diamond. If your version has a different band, a hidden halo, or a stone at a scale we have not shown, design a custom radiant cut ring with our head designer, or book a free consultation to compare radiant and emerald cuts side by side.

Questions, answered

What is the difference between a radiant and an emerald cut?

They share the same clipped corner outline, but a radiant is cut with around 70 brilliant facets for maximum fire, while an emerald cut uses calm step facets. Choose the radiant for sparkle, the emerald for architecture.

Are radiant cut diamonds durable?

Among the most durable shapes you can wear daily. The corners are cropped rather than pointed, so there is no vulnerable tip to chip, which is why the radiant is often recommended for active hands.

What is the crushed ice effect in a radiant cut?

The dense pattern of small facets in a radiant scatters light into a fine, continuous glitter that looks like sunlit crushed ice. It is most pronounced in elongated stones, and we will show you the difference against a chunkier faceted stone before you choose.

Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday
January,February,March,April,May,June,July,August,September,October,November,December
Not enough items available. Only [max] left.