What Is a Radiant Cut Engagement Ring?
A radiant cut is a rectangle or square with the corners clipped off. It borrows the outline of an emerald cut, then swaps the flat steps for brilliant-style facets, around 70 of them. Light bounces around inside the stone instead of passing straight through, so it sparkles far more than an emerald does.
Here's why buyers pick it:
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The clipped corners look modern and hold up better than sharp points.
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Busy faceting hides small marks and fingerprints.
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The length-to-width ratio sits anywhere between nearly square and about 1.5, so you decide how long the stone sits on your finger.
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The straight sides sit neatly beside a plain wedding band.
Radiant cut engagement rings suit anyone who wants clean geometry without giving up fire. Still deciding between the two? Compare them with our emerald cut rings, which look flatter and glassier.
Radiant Cut Diamond vs. Moissanite
Both stones wear the radiant shape well. They just behave differently. Moissanite throws colorful flashes and scores 9.25 on the Mohs scale, second only to diamond's 10. Diamond gives you white brilliance. Most of our collection uses moissanite, and a radiant cut moissanite engagement ring usually costs far less than a diamond version of the same size.
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Moissanite
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Natural or lab-grown diamond
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Sparkle
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Colorful flashes
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White brilliance
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Hardness (Mohs)
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9.25
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10
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Weight at the same size
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Lighter, so it looks a little bigger per carat
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Heavier
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Price
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Lower
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Higher
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Certification
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Lab certified
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IGI certified
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How you order
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Straight from the collection
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Custom order
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If you like the diamond look but not the price gap, a radiant cut moissanite engagement ring is the easy call. Prefer diamond? Tell us the size and we'll quote it. You can also browse all of our moissanite engagement rings to compare shapes side by side.
Radiant Cut Ring Settings
The corners are the most exposed part of the stone, so the setting matters more here than it does on a round. Radiant cut engagement rings need metal at each corner, either as prongs or as a rim.
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Setting
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What it does
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Pick it if
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Four-prong
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Shows the most stone and lets in the most light
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you want maximum sparkle
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Bezel
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Wraps the whole edge in metal
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your hands are always busy
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Pave band
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Adds small stones along the shank
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you like extra glitter
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Three-stone
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Puts a smaller stone on each side
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you want a fuller, traditional look
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Our 3.50CT Radiant Pave Moissanite Four Prong ring starts at $1,759 and is an easy first look if you're unsure. It shows the center stone, and the pave band adds a thin line of shine.
Radiant Cut Halo and Solitaire Styles
A solitaire keeps every eye on the center stone. On a plain band, a classic solitaire is timeless, and the radiant shape keeps it from feeling predictable.
A halo circles the stone with small ones and makes it look larger. Radiant cut engagement rings take a halo well, because the frame follows the clipped corners.
Then there's the hidden halo. The small stones sit under the center stone, so from above you see a solitaire and from the side you see a band of sparkle. A radiant cut moissanite engagement ring in a hidden halo setting works if you like a detail only you and your partner notice.
Quick way to choose:
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Solitaire, if you want it simple.
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Halo, if you want the biggest look.
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Hidden halo, if you want both, quietly.
Choosing the Right Radiant Cut
Choosing among radiant cut engagement rings comes down to ratio first. Near 1.0 gives you a square. Around 1.20 to 1.30 is a slightly long rectangle that looks balanced on most hands. At 1.40 and up, the stone turns long and slim, which suits shorter fingers because it runs along the finger.
Then check these:
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Corners. Look for a prong or a bezel edge at each one.
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Color. Ask us for the color grade of the stone before you order.
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Budget. Several designs sit under $2,000.
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Curves. If corners feel too sharp for your taste, try our oval rings.
Radiant Cut Rings by Carat Size
Carat size changes the look more than most people expect, and moissanite weighs less than diamond at the same size, so it looks a touch bigger than the number suggests.
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1.0 to 1.5 carat: neat and easy to live in. It slides under gloves and sleeves without a fuss.
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2.0 to 2.5 carat: the size most people picture when they say "engagement ring." You'll notice it across a table.
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3.0 carat and up: a statement. Our 3.50CT radiant pave design sits here.
Each radiant cut moissanite engagement ring lists its dimensions in millimeters, so you can hold a printout against your own hand before you commit.
Custom Radiant Cut Engagement Rings
Every ring is made to order, so changes are normal. You can adjust most details on our radiant cut engagement rings. Tell us how you want the ring to differ, and our designers will say what works.
You can change:
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the stone: moissanite, or a natural or lab-grown diamond with IGI certification
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the length-to-width ratio and the carat size
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the setting and prong style
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the metal, 18k gold or platinum
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the band width and any engraving
Want a radiant cut moissanite engagement ring with a thinner band and a hidden halo? Send us a note. Standard delivery takes about 20 working days, and rush service is available on request. Chat with us, email us or book a virtual appointment.
Ready to Find Yours?
Found a shape you like? Pick your favorite from the radiant cut engagement rings above and message us any changes, or book a virtual appointment and we'll go through the options with you. We've been making rings at Aurous Fine Jewelry since 2012.
