Lab-Grown Marquise Diamond Rings
Discover the unique elegance of lab-grown marquise diamond rings at KAY.
65 Results items returned.
65 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
Filter By
65 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
$4,799.99
36% off
Was $7,499.99
$1,104.99
35% off
Was $1,699.99
$649.99
35% off
Was $999.99
Now + Forever Lab-Grown Diamonds Marquise-Cut Solitaire Engagement Ring 2 ct tw 14K Rose Gold (F/SI2) (F/SI2)Online Exclusive
Online Exclusive
$4,049.99
Was $4,499.99
Now + Forever Lab-Grown Diamonds Marquise-Cut Solitaire Engagement Ring 1 ct tw 14K Rose Gold (F/SI2)Online Exclusive
Online Exclusive
$1,799.99
Was $1,999.99
$3,054.99
35% off
Was $4,699.99
$1,949.99
35% off
Was $2,999.99
Now + Forever Lab-Grown Diamonds Marquise-Cut Seven-Stone Anniversary Ring 2 ct tw 14K Rose GoldOnline Exclusive
Online Exclusive
$2,924.99
35% off
Was $4,499.99
Monique Lhuillier Bliss Marquise-Cut Lab-Grown Diamond Engagement Ring 3-7/8 ct tw 18K Two-Tone Gold
$5,524.99
35% off
Was $8,499.99
Neil Lane Artistry Marquise-Cut Lab-Grown Diamond Double Halo Engagement Ring 2 ct tw 14K White Gold
$2,404.99
35% off
Was $3,699.99
$4,159.99
35% off
Was $6,399.99
Neil Lane Artistry Pear, Marquise & Round-Cut Lab-Grown Diamond Enhancer Ring 1 ct tw 14K White Gold
$1,754.99
35% off
Was $2,699.99
$2,404.99
35% off
Was $3,699.99
Previously Owned Lab-Grown Diamonds Marquise-Cut Double Halo Engagement Ring 3/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$599.99
40% off
Was $999.99
Previously Owned Lab-Grown Diamonds Marquise-Cut Engagement Ring 2 ct tw 14K White GoldPreviously Owned
Previously Owned
$2,349.99
50% off
Was $4,699.99
Previously Owned Neil Lane Artistry Marquise-Cut Lab-Grown Diamond Anniversary Band 3/4 ct tw 14K Yellow GoldPreviously Owned
Previously Owned
$1,139.99
40% off
Was $1,899.99
Previously Owned Lab-Grown Diamonds Marquise-Cut Diamond Engagement Ring 1-1/2 ct tw 14K White GoldPreviously Owned
Previously Owned
$1,979.99
40% off
Was $3,299.99
Previously Owned Neil Lane Artistry Marquise-Cut Lab-Grown Diamond Engagement Ring 2 ct tw 14K White GoldPreviously Owned
Previously Owned
$3,119.99
40% off
Was $5,199.99
Previously Owned Neil Lane Artistry Marquise-Cut Lab-Grown Diamond Anniversary Band 3/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$1,139.99
40% off
Was $1,899.99
Previously Owned Neil Lane Artistry Marquise & Round-Cut Lab-Grown Diamond Anniversary Band 3/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$1,139.99
40% off
Was $1,899.99
$3,054.99
35% off
Was $4,699.99
$749.99
$909.99
35% off
Was $1,399.99
$2,339.99
40% off
Was $3,899.99
$1,249.99
50% off
Was $2,499.99
$2,819.99
40% off
Was $4,699.99
Lab-Grown Diamonds Marquise & Round-Cut Diamond Anniversary Ring 1-1/4 ct tw 14K White GoldClearance
Clearance
$1,499.99
50% off
Was $2,999.99
$974.99
35% off
Was $1,499.99
Now + Forever Lab-Grown Diamonds Marquise-Cut Halo Engagement Ring 3/4 ct tw 14K White GoldOnline Exclusive
Online Exclusive
$974.99
35% off
Was $1,499.99
$1,949.99
35% off
Was $2,999.99
Now + Forever Lab-Grown Diamonds Marquise-Cut Halo Engagement Ring 2-1/4 ct tw 14K White GoldClearance
Clearance
$2,879.99
40% off
Was $4,799.99
$1,689.99
35% off
Was $2,599.99
Neil Lane Artistry Marquise-Cut Lab-Grown Diamond Engagement Ring 1-7/8 ct tw 14K White GoldClearance
Clearance
$2,219.99
40% off
Was $3,699.99
$2,399.99
40% off
Was $3,999.99
$2,599.99
35% off
Was $3,999.99
$1,429.99
35% off
Was $2,199.99
Showing 42 of 65 products