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 Halo Engagement Ring
$1,330.00 – $2,654.00
This radiant cut halo engagement ring showcases the brilliant fire and elegant geometry that make radiant-cut diamonds so captivating. At the heart of this stunning design sits a radiant-shaped center...
Radiant Lab Grown Diamond Side-Stone Engagement Ring
$1,123.00 – $2,311.00
This radiant cut engagement ring captures the brilliance of modern love with its stunning side-stone design. Featuring a dazzling radiant-shaped center diamond framed by complementary side stones, this engagement ring...
Radiant Lab Grown Diamond Pave Engagement Ring
$1,210.00 – $2,536.00
This radiant cut engagement ring brings extraordinary brilliance to life with a stunning center stone surrounded by a halo of pavé-set lab-grown diamonds. The radiant shape combines the elegant lines...
Radiant Lab Grown Diamond Side-Stone Engagement Ring
$1,186.00 – $2,482.00
This radiant engagement ring showcases the brilliance of lab-grown diamonds in a stunning side-stone design. At the heart of this exquisite piece is a radiant-cut center diamond, celebrated for its...
Radiant Lab Grown Diamond Hidden-Halo Engagement Ring
$1,462.00 – $3,025.00
This radiant cut engagement ring captures extraordinary brilliance with a hidden-halo setting that surprises and delights from every angle. Showcasing a stunning radiant-shaped center diamond embraced by a secret halo...
Radiant Lab Grown Diamond Side-Stone Engagement Ring
$2,441.00 – $4,368.00
This radiant cut engagement ring captures brilliance from every angle with its stunning side-stone setting. Featuring a magnificent radiant-shaped center diamond framed by complementary side stones, this design offers a...
Radiant Lab Grown Diamond Three-Stone Engagement Ring
$1,200.00 – $2,444.00
This radiant cut engagement ring showcases a stunning three-stone design that captures light from every angle. At its heart, a brilliant radiant-shaped lab-grown diamond is beautifully flanked by two matching...
Radiant Lab Grown Diamond Three-Stone Engagement Ring
$1,292.00 – $2,785.00
This radiant cut three-stone engagement ring captures timeless elegance with a modern, ethical twist. Featuring a stunning radiant-shaped center diamond flanked by two complementary side stones, this design celebrates past,...
Radiant Lab Grown Diamond Pave Engagement Ring
$1,114.00 – $2,357.00
This Radiant cut pave engagement ring is designed for the bride who appreciates timeless elegance with a modern sensibility. Featuring a stunning Radiant -shaped center diamond embraced by a delicate pave...
Radiant Lab Grown Diamond Three-Stone Engagement Ring
$1,253.00 – $2,583.00
This radiant cut engagement ring brings breathtaking brilliance to the timeless three-stone setting. Featuring 1.96 ct total weight of exceptional lab-grown diamonds, the design showcases a stunning radiant-shaped center stone...
Radiant Lab Grown Diamond Halo Engagement Ring
$1,141.00 – $2,361.00
This radiant cut halo engagement ring showcases the brilliant fire and elegance of lab-grown diamonds in a timeless design. At its heart sits a stunning radiant-cut center stone, surrounded by...
Radiant Lab Grown Diamond Split-Shank Engagement Ring
$1,347.00 – $2,868.00
This radiant cut engagement ring showcases the brilliant fire and elegance of lab-grown diamonds in a show-stopping split-shank design. The stunning radiant-shaped center stone is surrounded by a total of...