Round Diamond Engagement Rings
The world's most brilliant diamond cut — our round lab-grown diamond engagement rings deliver exceptional fire and sparkle in every setting style. Available in all carat weights in solid 10K–18K gold. IGI-certified and conflict-free. Free worldwide shipping and a 1-year warranty included.
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232 Products Found
Halo Ring
Round Lab Grown Diamond Halo Engagement Ring
$1,441.00 – $3,081.00
This round halo engagement ring showcases the timeless elegance of a classic silhouette reimagined with modern brilliance. At its heart, a stunning round lab-grown diamond is embraced by a radiant...
Round Lab Grown Diamond Halo Engagement Ring
$1,099.00 – $2,395.00
This round halo engagement ring captures timeless elegance with a brilliant design that celebrates your commitment. Featuring a stunning round center diamond embraced by a luminous halo of pavé-set stones,...
Round Lab Grown Diamond Halo Engagement Ring
$1,198.00 – $2,450.00
This round halo engagement ring captures timeless elegance with a brilliant design that celebrates your love story. Featuring a stunning arrangement of lab-grown diamonds in a classic halo setting, this...
Round Lab Grown Diamond Halo Engagement Ring
$1,291.00 – $2,728.00
This round halo engagement ring captures timeless elegance with a brilliant design that celebrates your love story. Featuring a stunning arrangement of lab-grown diamonds in a classic halo setting, this...
Round Lab Grown Diamond Halo Engagement Ring
$1,704.00 – $3,249.00
This halo engagement ring captures timeless elegance with a brilliant round diamond at its heart, surrounded by a shimmering halo of lab-grown diamonds that amplify its sparkle and presence. With...
Round Lab Grown Diamond Halo Engagement Ring
$2,674.00 – $5,259.00
This round halo engagement ring captivates with its breathtaking brilliance and timeless elegance. Featuring a stunning 4.83 carat total weight of lab-grown diamonds, this design showcases a brilliant round center...
Round Lab Grown Diamond Halo Engagement Ring
$1,372.00 – $2,714.00
This round halo engagement ring captures the essence of timeless romance with a brilliantly modern approach. Featuring a stunning arrangement of lab-grown diamonds totaling 2.83 carats, this design surrounds a...
Round Lab Grown Diamond Halo Engagement Ring
$1,248.00 – $2,717.00
This round halo engagement ring captures timeless elegance with a brilliant design that celebrates your commitment. Featuring a stunning round lab-grown diamond at its center, surrounded by a luminous halo...
Round Lab Grown Diamond Hidden-Halo Engagement Ring
$1,165.00 – $2,505.00
This round hidden-halo engagement ring combines timeless elegance with modern design innovation. Featuring a stunning round diamond as its centerpiece, this ring showcases a sophisticated hidden-halo setting that adds brilliance...
Round Lab Grown Diamond Hidden-Halo Engagement Ring
$1,254.00 – $2,767.00
This round hidden-halo engagement ring brings together timeless elegance and modern sophistication in a design that captivates from every angle. Featuring a brilliant round center diamond surrounded by a concealed...
Round Lab Grown Diamond Halo Engagement Ring
$1,234.00 – $2,595.00
This round halo engagement ring showcases the timeless elegance of a brilliant round-cut center diamond surrounded by a luminous halo of accent stones, creating a stunning silhouette that captures light...
Round Lab Grown Diamond Hidden-Halo Engagement Ring
$1,147.00 – $2,464.00
This round hidden-halo engagement ring captures the perfect balance of modern elegance and timeless romance. Featuring a stunning round lab-grown diamond at its center, this design reveals a secret halo...