Skip to ContentSkip to Navigation

Lab-Grown Radiant Cut Diamond Engagement Rings

Discover lab-grown radiant cut diamond engagement rings designed to
43 Results items returned.
43 Results items returned.
undefinedundefinedundefined
Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 1-3/4 ct tw 14K Yellow Gold

Sale

$1,899.99 
Was $4,299.99 
undefinedundefinedundefined
Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 1-3/4 ct tw 14K Rose Gold

Sale

$1,899.99 
Was $4,299.99 
Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 2-1/4 ct tw 14K Rose Gold

Online Exclusive

$3,359.99 
Was $4,799.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/3 ct tw 14K Rose Gold

$909.99 
Was $1,299.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/3 ct tw 14K Yellow Gold

$909.99 
Was $1,299.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K White Gold

$1,189.99 
Was $1,699.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K White Gold

$1,189.99 
Was $1,699.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K Yellow Gold

$1,189.99 
Was $1,699.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K Rose Gold

$1,189.99 
Was $1,699.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 3/4 ct tw 14K Yellow Gold

$1,399.99 
Was $1,999.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/5 ct tw 14K Rose Gold

$839.99 
Was $1,199.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 3/4 ct tw 14K Rose Gold

$1,399.99 
Was $1,999.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 3/4 ct tw 14K White Gold

$1,399.99 
Was $1,999.99 
Lab-Grown Diamonds by KAY Trapezoid-Cut Engagement Ring Setting 5/8 ct tw 14K White Gold

$1,259.99 
Was $1,799.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K Yellow Gold

$1,189.99 
Was $1,699.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 3/8 ct tw 14K Yellow Gold

$979.99 
Was $1,399.99 
Lab-Grown Diamonds by KAY Trapezoid-Cut Engagement Ring Setting 5/8 ct tw 14K Two-Tone Gold

$1,259.99 
Was $1,799.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/5 ct tw 14K Yellow Gold

$839.99 
Was $1,199.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/5 ct tw 14K White Gold

$839.99 
Was $1,199.99 
Monique Lhuillier Bliss Blue & White Lab-Grown Diamond Two-Stone Engagement Ring 1-3/4 ct tw 18K White Gold

New

$3,219.99 
Was $4,599.99 
Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 1-1/2 ct tw 14K White Gold

$2,099.99 
Was $2,999.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/5 ct tw 14K Yellow Gold

$839.99 
Was $1,199.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 3/8 ct tw 14K White Gold

$979.99 
Was $1,399.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/5 ct tw 14K Rose Gold

$839.99 
Was $1,199.99 
Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 2-1/4 ct tw 14K Two-Tone Gold

$4,059.99 
Was $5,799.99 
Monique Lhuillier Bliss Radiant-Cut Yellow & White Lab-Grown Diamond Engagement Ring 2-1/8 ct tw 18K White Gold

New

$4,829.99 
Was $6,899.99 
Lab-Grown Diamonds by KAY Trapezoid-Cut Engagement Ring Setting 5/8 ct tw 14K Two-Tone Gold

$1,259.99 
Was $1,799.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 3/8 ct tw 14K Rose Gold

$979.99 
Was $1,399.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K White Gold

$1,189.99 
Was $1,699.99 
Lab-Grown Diamonds by KAY Trapezoid-Cut Engagement Ring Setting 3/8 ct tw 14K Two-Tone Gold

$979.99 
Was $1,399.99 
Lab-Grown Diamonds by KAY Trapezoid-Cut Engagement Ring Setting 3/8 ct tw 14K White Gold

$979.99 
Was $1,399.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K Rose Gold

$1,189.99 
Was $1,699.99 
Lab-Grown Diamonds by KAY Trapezoid-Cut Engagement Ring Setting 3/8 ct tw 14K Two-Tone Gold

$979.99 
Was $1,399.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/3 ct tw 14K White Gold

$909.99 
Was $1,299.99 
Monique Lhuillier Bliss Radiant-Cut Peach-Pink & White Lab-Grown Diamond Engagement Ring 2-1/2 ct tw 18K White Gold

New

$5,109.99 
Was $7,299.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/5 ct tw 14K White Gold

$839.99 
Was $1,199.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K Rose Gold

$1,189.99 
Was $1,699.99 
Monique Lhuillier Bliss Radiant-Cut White & Blue Lab-Grown Diamond Engagement Ring 2-5/8 ct tw 18K White Gold

New

$5,039.99 
Was $7,199.99 
Lab-Grown Diamonds by KAY Engagement Ring Setting 1/2 ct tw 14K Yellow Gold

$1,189.99 
Was $1,699.99 
undefinedundefinedundefined
Neil Lane Artistry Radiant-Cut Lab-Grown Diamond Halo Engagement Ring 1-3/4 ct tw 14K Yellow Gold

$2,519.99 
Was $3,599.99 
Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 1-7/8 ct tw 14K Yellow Gold

New

$3,009.99 
Was $4,299.99 
undefinedundefinedundefined
Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 1-3/4 ct tw 14K White Gold

Sale

$1,899.99 
Was $4,299.99 
Showing 42 of 43 products
Get the latest deals, trends & more