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 Split-Shank Engagement Ring
$1,157.00 – $2,540.00
This stunning Cushion split-shank engagement ring showcases the brilliance of lab-grown diamonds in a design that's both modern and timeless. Featuring a breathtaking 3.07 ct total diamond weight, this ring...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,187.00 – $2,613.00
This Cushion solitaire engagement ring showcases a stunning 1.50 ct lab-grown diamond in a timeless setting that honors tradition while embracing modern values. The classic solitaire design elevates the brilliant...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,004.00 – $2,191.00
This Cushion solitaire engagement ring showcases a breathtaking 6.00 carat total weight lab-grown diamond that captures light from every angle. The classic solitaire setting elevates the brilliant Cushion diamond, allowing its...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,305.00 – $2,882.00
This Cushion solitaire engagement ring showcases a breathtaking 7.50 carat total weight lab-grown diamond that captures light from every angle. The timeless solitaire setting allows the brilliant Cushion diamond to take...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,963.00 – $4,108.00
This Cushion split-shank engagement ring showcases the brilliance of lab-grown diamonds in a design that captures every glance. The split shank gracefully divides as it approaches the center, creating an elegant...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,273.00 – $2,696.00
This split-shank engagement ring showcases the timeless elegance of a brilliant Cushion diamond set in a modern, architectural design. With a total diamond weight of 2.29 carats, this piece captures light...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,382.00 – $3,009.00
This split-shank engagement ring showcases the brilliance of lab-grown diamonds in a design that captures modern elegance and timeless romance. Featuring a stunning Cushion diamond at its center, the ring commands...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,081.00 – $2,318.00
This Cushion solitaire engagement ring showcases a stunning 2.13 carat total weight lab-grown diamond in a timeless setting that celebrates simplicity and elegance. The classic solitaire design allows the brilliance...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,361.00 – $2,851.00
This cushion cut engagement ring captures timeless romance with a modern sensibility. Featuring a stunning cushion-shaped center diamond, this split-shank design showcases a total of 3.41 carats of brilliant lab-grown...
Cushion Lab Grown Diamond Solitaire Engagement Ring
$1,087.00 – $2,383.00
This cushion cut solitaire engagement ring showcases a stunning 1.50 ct lab-grown diamond that captures light with exceptional brilliance. The cushion shape combines the timeless elegance of a round brilliant...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,476.00 – $2,922.00
This cushion cut engagement ring showcases a breathtaking split-shank design that frames the center stone with undeniable brilliance. Featuring a generous 3.90 ct total weight of lab-grown diamonds, this ring...
Cushion Lab Grown Diamond Split-Shank Engagement Ring
$1,220.00 – $2,529.00
This cushion-cut split-shank engagement ring captures the essence of modern romance with its brilliant lab-grown diamonds and contemporary design. The cushion-shaped center stone is beautifully framed by a distinctive split-shank...