Marquise Accents Engagement Rings
Shop our marquise accents lab-grown diamond engagement rings. IGI-certified, conflict-free diamonds set in solid 10K–18K white, yellow, and rose gold. Free worldwide shipping, 30-day returns, and a 1-year warranty on every ring from Riona Jewel.
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4 Products Found
Round
Round Lab Grown Diamond Side-Stone Engagement Ring
$1,972.00 – $4,283.00
This round side-stone engagement ring delivers breathtaking brilliance with a generous 2.83 total carat weight of lab-grown diamonds. The classic round center diamond is beautifully complemented by shimmering side stones...
Round Lab Grown Diamond Side-Stone Engagement Ring
$1,684.00 – $3,588.00
This round side-stone engagement ring showcases the brilliance of lab-grown diamonds in a timeless silhouette designed to celebrate your love story. The ring features a stunning round center diamond beautifully...
Round Lab Grown Diamond Side-Stone Engagement Ring
$2,095.00 – $4,035.00
This round side-stone engagement ring makes an unforgettable statement with its breathtaking 3.70 ct total diamond weight. Designed for the bride who loves bold brilliance, the center round lab-grown diamond...
Round Lab Grown Diamond Side-Stone Engagement Ring
$2,218.00 – $4,156.00
This round diamond engagement ring showcases a stunning side-stone design that elevates classic elegance with extraordinary brilliance. Featuring 3.10 carats total weight of lab-grown diamonds, this engagement ring pairs a...