Radiant Cut Engagement Rings
Our radiant cut engagement rings deliver brilliant-cut sparkle in a rectangular shape — the best of both worlds. Available in solid 10K–18K gold with IGI-certified lab-grown diamonds. Free worldwide shipping, 30-day returns, and a 1-year warranty on every ring from Riona Jewel.
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Radiant Lab Grown Diamond Solitaire Engagement Ring
$980.00 – $2,137.00
This radiant cut engagement ring showcases the brilliant fire and geometry of one of the most striking diamond shapes available. Featuring a 0.78 carat total weight lab-grown diamond set in...
Radiant Lab Grown Diamond Hidden-Halo Engagement Ring
$1,319.00 – $2,906.00
This radiant cut engagement ring is designed for the woman who values both brilliance and refined elegance. Featuring a stunning radiant-shaped center diamond, this ring showcases a hidden-halo setting that...
Radiant Lab Grown Diamond Halo Engagement Ring
$1,605.00 – $3,432.00
This radiant cut halo engagement ring showcases the exceptional brilliance of lab-grown diamonds in a design that captures light from every angle. The stunning radiant-cut center stone is surrounded by...
Radiant Lab Grown Diamond Hidden-Halo Engagement Ring
$1,463.00 – $3,112.00
This radiant cut engagement ring commands attention with its magnificent 4.60 carat total weight of lab-grown diamonds. The center radiant diamond showcases exceptional brilliance through its unique faceting pattern, combining...
Radiant Lab Grown Diamond Split-Shank Engagement Ring
$1,493.00 – $3,179.00
Crafted in solid gold, this split-shank engagement ring centers a brilliant Radiant lab-grown diamond for timeless, conflict-free sparkle. Available in 10K, 14K and 18K white, yellow and rose gold with a...
Emerald Lab Grown Diamond Split-Shank Engagement Ring
$1,366.00 – $2,911.00
This emerald cut engagement ring showcases a stunning lab-grown diamond in a sophisticated split-shank setting that captures light from every angle. The emerald shape diamond, known for its elegant step-cut...
Radiant Lab Grown Diamond Three-Stone Engagement Ring
$1,214.00 – $2,596.00
This radiant-cut three-stone engagement ring embodies timeless elegance with a contemporary brilliance that captures every light. Featuring a stunning 1.70 ct total weight of lab-grown diamonds, this design pairs a...
Radiant Lab Grown Diamond Pave Engagement Ring
$2,796.00 – $5,251.00
This radiant cut engagement ring showcases the breathtaking brilliance of lab-grown diamonds in a show-stopping pavé setting. Featuring a generous 5.20 ct total diamond weight, this statement piece captures light...
Radiant Lab Grown Diamond Three-Stone Engagement Ring
$1,743.00 – $3,342.00
This radiant cut engagement ring showcases the brilliance of lab-grown diamonds in a stunning three-stone design. The center radiant diamond takes center stage, flanked by two complementary stones that enhance...
Radiant Lab Grown Diamond Side-Stone Engagement Ring
$1,351.00 – $2,755.00
This radiant cut engagement ring showcases a stunning center stone flanked by shimmering side stones for a total of 2.60 carats of brilliant lab-grown diamonds. The radiant shape combines the...
Radiant Lab Grown Diamond Halo Engagement Ring
$1,859.00 – $3,589.00
This radiant cut halo engagement ring makes a breathtaking statement with its commanding presence and brilliant sparkle. Featuring a stunning radiant-shaped center stone surrounded by a luminous halo of pavé...
Radiant Lab Grown Diamond Split-Shank Engagement Ring
$1,018.00 – $2,206.00
This radiant cut engagement ring captures the brilliance of modern romance with its striking split-shank design. The radiant-shaped center diamond showcases a unique blend of elegance and fire, combining the...