Cushion Solitaire Engagement Rings
Shop our cushion solitaire 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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35 Products Found
Solitaire Ring
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,237.00 – $2,724.00
This cushion cut solitaire engagement ring showcases a stunning 1.50 carat total weight lab-grown diamond set in a timeless, elegant design. The cushion shape combines vintage-inspired soft corners with brilliant...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,302.00 – $2,697.00
This Cushion diamond engagement ring captivates with its modern split-shank design and dazzling brilliance. Featuring a total of 2.07 carats of lab-grown diamonds, this stunning piece showcases a brilliant Cushion center...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,109.00 – $2,420.00
This cushion cut solitaire engagement ring showcases a breathtaking lab-grown diamond in a timeless design that celebrates your love story. Featuring 1.79 ct total weight, the cushion-shaped center stone captures...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$945.00 – $2,058.00
This Cushion solitaire engagement ring captures timeless elegance with its classic design and brilliant lab-grown diamond. Featuring a 0.86 ct total weight Cushion diamond, this solitaire setting allows the stone to...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,004.00 – $2,193.00
This Cushion solitaire engagement ring embodies timeless elegance with its classic design and exceptional craftsmanship. Featuring a stunning 0.84 ct lab-grown diamond in a traditional solitaire setting, this ring captures...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,367.00 – $2,913.00
This cushion cut engagement ring captures timeless elegance with a modern twist. Featuring a stunning cushion-shaped center diamond complemented by a total diamond weight of 2.30 carats, this split-shank design...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,430.00 – $3,393.00
This cushion split-shank engagement ring captures the perfect balance of vintage elegance and modern sophistication. Featuring a stunning cushion-cut lab-grown diamond as its centerpiece, this design showcases the brilliant fire...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,091.00 – $2,494.00
This Cushion solitaire engagement ring showcases a brilliant lab-grown diamond in a timeless setting that celebrates enduring love. Featuring 0.77 carats total weight, the Cushion diamond takes center stage in a...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$981.00 – $2,141.00
This cushion cut solitaire engagement ring showcases a stunning lab-grown diamond in a timeless setting that celebrates modern romance. The cushion shape diamond, weighing 1.07 carats total, captures light beautifully...
Oval Lab Grown Diamond Split-Shank Engagement Ring
$1,500.00 – $3,197.00
This Oval cut engagement ring showcases the perfect marriage of timeless elegance and contemporary design. Featuring a stunning Oval-shaped lab-grown diamond as the centerpiece, this split-shank engagement ring captivates with...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$2,217.00 – $4,781.00
This cushion cut engagement ring captures timeless elegance with a contemporary twist. Featuring a stunning cushion-shaped center diamond complemented by additional lab-grown diamonds totaling 3.50 carats, this split-shank setting creates...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,251.00 – $2,525.00
This cushion cut engagement ring captures timeless romance with a modern sensibility. Showcasing a stunning cushion-shaped center diamond, this design celebrates the softer, romantic curves of one of the most...