Collection: Radiant Cut Engagement Rings

Both are brilliant cuts with cropped or rounded corners, but the outlines differ. Radiant cuts have beveled straight-sided corners that give them a more geometric, rectangular or square appearance. Cushion cuts have rounded sides and corners that create a softer, pillow-like outline. Radiant cuts tend to produce more uniform, intense sparkle because the facet pattern is more precisely optimized. Cushion cuts have a slightly warmer, less uniform light return. Side by side, the radiant looks crisper and more architectural; the cushion looks softer.

Rectangular radiant cuts can show a mild bow-tie in the center, though it's typically less pronounced than in marquise or oval cuts because the brilliant facet pattern is more effective at returning light from the center of the stone. Square radiant cuts (ratio close to 1.0) rarely show a noticeable bow-tie. If you're considering a rectangular radiant, check face-up photos or video to assess whether any bow-tie is present.

For a square appearance, ratios between 1.0 and 1.05 produce an even, balanced outline. For a rectangular appearance, 1.20 to 1.40 is the most popular range. Ratios above 1.50 start to look noticeably elongated and compete visually with emerald cuts. The right ratio depends on whether you want the finger-elongating effect of a rectangular stone or the balanced visual weight of a square one.

Yes, and it's one of the most common comparisons buyers make. Both share a rectangular or square outline with beveled corners. The key difference is light behavior: emerald cuts produce broad flashes from step-cut facets, while radiant cuts produce intense sparkle from brilliant faceting. Emerald cuts require higher clarity grades because the large open facets show inclusions. Radiant cuts mask inclusions more effectively, so buyers can usually get a lower clarity grade without visible compromise. If you want the outline of an emerald cut with more sparkle and more flexibility on clarity, a radiant is the natural alternative.