6 Carat Radiant Cut Lab-Grown Diamond Rings, grown in light.
Squared corners, brilliant-cut fire. A radiant borrows the rectangular footprint of a step cut and gives it the glitter of a brilliant. Each ring here comes holding a 6-carat radiant lab-grown diamond, its cost built into the ring. Choose white, yellow or rose gold or platinum on the product page, then a bare shank, pavé shoulders or a hidden halo.
$4,959 $9,918
$4,529 $9,058
$4,529 $9,058
$4,529 $9,058
$5,279 $10,558
$4,689 $9,378
$4,689 $9,378
$4,689 $9,378
$6,219 $12,438
$5,159 $10,318
Inside the radiant outline
Trimmed corners and a rectangular or near-square footprint sit above a pavilion faceted like a brilliant. Light breaks into a crushed-ice shimmer with a crisp, modern edge. Those cropped corners also spare the stone from chips, a real plus on a ring meant for daily wear.
Proportions at six carats
Radiants range from nearly square to plainly elongated. A longer footprint makes a 6 carat radiant lab-grown diamond ring look bigger and slims the finger; a squarer one looks compact and bold. Product photos show which outline each design is built around.
Choosing the band
- Bare rounded shank: leaves the geometry of the stone uninterrupted.
- Pavé shoulders: lab-grown diamond accents leading toward the cut corners.
- Hidden halo: a concealed band of accents tucked beneath the radiant, catching light in profile.
Shanks measure between roughly 1.8 and 2.5 mm.
Wearing a large radiant
The corner prongs absorb most bumps, so glance at them every so often for any lift. A radiant's busy facets grab skin oil quickly; a few minutes in sudsy lukewarm water and a toothbrush passed under the pavilion restore its shimmer straight away.
6 Carat Radiant Cut Lab-Grown Diamond Rings: Common Questions
How much is a 6 carat radiant cut diamond ring?
About $4,500 to start, with most landing between roughly $4,600 and $4,800. That buys the finished ring with its 6-carat radiant lab-grown diamond already seated. Lab-grown centers keep a stone of this size within reach.
