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Lab-Grown Diamonds by KAY Rings

Our collection of lab-grown diamond rings are the perfect symbol of love
66 Results items returned.
66 Results items returned.
KAY Lab-Grown Diamonds Crossover Fashion Ring 2 ct tw 10K Yellow Gold

$1,609.99 
30% off
Was $2,299.99 
KAY Lab-Grown Diamonds Crossover Ring 1/2 ct tw 14K Yellow Gold

$629.99 
30% off
Was $899.99 
Men's Lab-Grown Diamond Five-Row Ring 1-1/2 ct tw 10K Yellow Gold

$1,329.99 
30% off
Was $1,899.99 
KAY Lab-Grown diamonds Halo Promise Ring 1/4 ct tw 10K White Gold

Online Exclusive

$524.99 
25% off
Was $699.99 
KAY Lab-Grown Diamonds Multi-Row Crossover Ring 1 ct tw 10K White Gold

Clearance

$719.99 
40% off
Was $1,199.99 
KAY Lab-Grown Diamonds Ring 2 ct tw 14K White Gold

$2,099.99 
30% off
Was $2,999.99 
KAY Lab-Grown diamonds Men's Vertical Multi-Row Ring 2-1/2 ct tw 10K Two-Tone Gold

$2,099.99 
30% off
Was $2,999.99 
KAY Lab-Grown Diamonds Crossover Ring 1/2 ct tw 10K White Gold

Clearance

$479.99 
40% off
Was $799.99 
Previously Owned Lab-Grown Diamonds Cushion Frame Engagement Ring 1 ct tw 14K White Gold

Previously Owned

$1,199.99 
40% off
Was $1,999.99 
Men's Square & Round-Cut Lab-Grown Diamond Ring 2 ct tw 10K White Gold

Online Exclusive

$2,099.99 
30% off
Was $2,999.99 
KAY Lab-Grown Diamonds Multi-Stone Split Shank Promise Ring 1/10 ct tw Sterling Silver

$112.49 
25% off
Was $149.99 
KAY Lab-Grown Diamonds Round-Cut Twist Shank Promise Ring 1/10 ct tw Sterling Silver

$112.49 
25% off
Was $149.99 
Men's Square-Cut Lab-Grown Diamond Double Cushion Halo Ring 2 ct tw 10K White Gold

$2,309.99 
30% off
Was $3,299.99 
Men's Lab-Grown Diamond Five-Row Ring 2-1/2 ct tw 10K Yellow Gold

$2,309.99 
30% off
Was $3,299.99 
Men's KAY Lab-Grown Diamonds Signet Ring 2-1/2 ct tw 10K Yellow Gold

$2,659.99 
30% off
Was $3,799.99 
Previously Owned Lab-Grown Diamonds Contour Enhancer Ring 1-1/2 ct tw 14K White Gold

Previously Owned

$1,679.99 
40% off
Was $2,799.99 
Previously Owned  KAY Lab-Grown Diamonds Ring 2 ct tw Round-cut 14K White Gold

Previously Owned

$1,919.99 
40% off
Was $3,199.99 
Previously Owned KAY Lab-Grown Diamonds Bypass Ring 1/2 ct tw 14K White Gold

Previously Owned

$499.99 
50% off
Was $999.99 
Previously Owned Lab-Grown Diamonds Cushion Frame Engagement Ring 1 ct tw 14K White Gold

Previously Owned

$1,199.99 
40% off
Was $1,999.99 
Previously Owned KAY Lab-Grown Diamonds Ring 2 ct tw 14K White Gold

Previously Owned

$1,379.99 
40% off
Was $2,299.99 
KAY Lab-Grown Diamonds Multi-Stone Pear-Shaped Promise Ring 1/5 ct tw Sterling Silver

$149.99 
25% off
Was $199.99 
KAY Lab-Grown Diamonds Round-Cut Three-Stone Bypass Promise Ring 1/5 ct tw Sterling Silver

$149.99 
25% off
Was $199.99 
KAY Lab-Grown Diamonds Pear-Shaped & Round-Cut Diamond Two-Stone Contour Fashion Ring 1/5 ct tw 10K Yellow Gold

$349.99 
30% off
Was $499.99 
Oval & Marquise-Cut Lab-Grown Diamond Fashion Ring 1/3 ct tw 10K Yellow Gold

Online Exclusive

$524.99 
30% off
Was $749.99 
Men's KAY Lab-Grown Diamonds Cushion-Top Diamond Ring 5-3/4 ct tw 10K White Gold

$3,499.99 
30% off
Was $4,999.99 
KAY Lab-Grown Diamonds Crossover Fashion Ring 2 ct tw 10K White Gold

Clearance

$1,199.99 
40% off
Was $1,999.99 
Men's KAY Lab-Grown Diamonds Emerald & Round-Cut Ring 2 ct tw 10K White Gold

Clearance

$1,349.99 
50% off
Was $2,699.99 
Men's KAY Lab-Grown Diamonds Multi-Row Ring 6 ct tw 10K White Gold

$3,499.99 
30% off
Was $4,999.99 
Men's KAY Lab-Grown Diamonds Circle Stepped Ring 5-1/4 ct tw 10K White Gold

$3,499.99 
30% off
Was $4,999.99 
Men's KAY Lab-Grown Diamonds Ring 2 ct tw 10K White Gold

$1,959.99 
30% off
Was $2,799.99 
KAY Lab-Grown Diamonds Round-Cut Swirl Promise Ring 1/5 ct tw 10K White Gold

$374.99 
25% off
Was $499.99 
KAY Lab-Grown Diamonds Oval-Cut Curve Ring 1/4 ct tw 10K White Gold

New

$419.99 
30% off
Was $599.99 
KAY Lab-Grown Diamonds Vintage-Style Multi-Diamond Fashion Ring 3/4 ct tw 10K Yellow Gold

Clearance

$719.99 
40% off
Was $1,199.99 
KAY Lab-Grown diamonds Swirl Promise Ring 1/5 ct tw 10K Rose Gold

Online Exclusive

$374.99 
25% off
Was $499.99 
KAY Lab-Grown Diamonds Crossover Swirl Fashion Ring 1-1/2 ct tw 10K White Gold

$1,259.99 
30% off
Was $1,799.99 
KAY Lab-Grown Diamonds Multi-Row Crossover Ring 1 ct tw 10K Yellow Gold

Online Exclusive

$909.99 
30% off
Was $1,299.99 
KAY Lab-Grown Diamonds Crossover Wave Fashion Ring 1/4 ct tw 10K White Gold

Online Exclusive

$349.99 
30% off
Was $499.99 
KAY Lab-Grown Diamonds Two-Row Chevron Fashion Ring 1-1/2 ct tw 10K White Gold

Online Exclusive

$909.99 
30% off
Was $1,299.99 
KAY Lab-Grown diamonds Cushion-Shaped Multi-Stone Promise Ring 1/8 ct tw 10K White Gold

Online Exclusive

$524.99 
25% off
Was $699.99 
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KAY Lab-Grown diamonds Promise Ring 1/8 ct tw 10K White Gold

Online Exclusive

$524.99 
25% off
Was $699.99 
KAY Lab-Grown diamonds Cushion-Shaped Halo Promise Ring 1/5 ct tw 10K White Gold

Online Exclusive

$449.99 
25% off
Was $599.99 
KAY Lab-Grown diamonds Bypass Promise Ring 1/5 ct tw 10K White Gold

Online Exclusive

$449.99 
25% off
Was $599.99 
Showing 42 of 66 products
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