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Lab-Grown Diamond Necklaces

125 Results items returned.
125 Results items returned.
Lab-Grown Diamond Circle Necklace 1/4 ct tw Sterling Silver 18"

$174.99 
30% off
Was $249.99 
KAY Lab-Grown Diamonds Necklace 1/2 ct tw 14K White Gold 18" (F/SI2)

$629.99 
30% off
Was $899.99 
Unstoppable Love Lab-Grown Diamond Swirl Frame Necklace 1/2 ct tw 10K White Gold 18"

$559.99 
30% off
Was $799.99 
KAY Lab-Grown Diamonds Halo Necklace 1/4 ct tw 10K White Gold 18"

$349.99 
30% off
Was $499.99 
KAY Lab-Grown Diamonds Certified Pear-Shaped & Round-Cut Drop Necklace 1/2 ct tw 10K White Gold

$559.99 
30% off
Was $799.99 
Memories Moments Magic Diamond Three-Stone "Mom" Necklace 1/2 ct tw Sterling Silver & 10K Yellow Gold 18"

$279.99 
30% off
Was $399.99 
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KAY Lab-Grown Diamonds Riviera Necklace 4 ct tw 14K White Gold 16"

Clearance

$2,249.99 
50% off
Was $4,499.99 
Lab-Grown Diamond Cross Necklace 1/2 ct tw 10K White Gold 18"

$419.99 
30% off
Was $599.99 
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KAY Lab-Grown Diamonds Cross Necklace 1/2 ct tw 14K Yellow Gold 18"

$629.99 
30% off
Was $899.99 
KAY Lab-Grown Diamonds Bezel-Set Station Necklace 1/2 ct tw 10K Yellow Gold 18"

New

$629.99 
30% off
Was $899.99 
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All You Are Multi-Shape Lab-Grown Diamond Three-Stone Cluster Necklace 1 ct tw 14K White Gold 18"

Clearance

$779.99 
40% off
Was $1,299.99 
KAY Lab-Grown Diamonds Riviera Necklace 3 ct tw 10K White Gold 17"

Clearance

$1,799.99 
40% off
Was $2,999.99 
KAY Lab-Grown Diamonds Round-Cut Bezel-Set Solitaire Necklace 1/3 ct tw 14K White Gold (F/SI2) 18"

$489.99 
30% off
Was $699.99 
KAY Lab-Grown Diamonds Necklace & Earrings Gift Set 1 ct tw Sterling Silver

Clearance

$629.99 
30% off
Was $899.99 
Memories Moments Magic Lab-Grown Diamond Three-Stone Vertical Necklace 1-1/2 ct tw 14K White Gold 18"

$1,609.99 
30% off
Was $2,299.99 
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Unstoppable Love Lab-Grown Diamond Graduated Teardrop Necklace 3/4 ct tw 10K White Gold 18"

Clearance

$599.99 
40% off
Was $999.99 
STUDIO BY KAY Lab-Grown Diamonds Pear-Shaped Solitaire Necklace 1/2 ct tw 24K Yellow Gold Vermeil Sterling Silver 18" (F/SI2)

New

$419.99 
30% off
Was $599.99 
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KAY Lab-Grown Diamonds Graduated Smile Necklace 2 ct tw 10K White Gold 18"

$1,259.99 
30% off
Was $1,799.99 
KAY Lab-Grown Diamonds Drop Necklace 1 ct tw 10K White Gold 18"

New

$909.99 
30% off
Was $1,299.99 
Closer Together Lab-Grown Diamond Halo Drop Necklace 1/4 ct tw Sterling Silver 18"

New

$279.99 
30% off
Was $399.99 
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KAY Lab-Grown Diamonds Riviera Necklace 1 ct tw 10K White Gold 17"

$839.99 
30% off
Was $1,199.99 
KAY Lab-Grown Diamonds Round-Cut Pear-Shaped Frame Necklace 5/8 ct tw 10K White Gold 18"

New

$629.99 
30% off
Was $899.99 
KAY Lab-Grown diamonds Multi-Stone Necklace 3/4 ct tw 10K White Gold 18"

$559.99 
30% off
Was $799.99 
STUDIO BY KAY Lab-Grown Diamonds Emerald-Cut Solitaire Necklace 1/2 ct tw 24K Yellow Gold Vermeil Sterling Silver 18" (F/SI2)

New

$419.99 
30% off
Was $599.99 
KAY Lab-Grown Diamonds Marquise & Round-Cut Cross Necklace 3/4 ct tw 10K White Gold 18"

$699.99 
30% off
Was $999.99 
KAY Lab-Grown Diamonds Pear-Shaped Sideways Solitaire Necklace 1/3 ct tw 14K White Gold

Online Exclusive

$489.99 
30% off
Was $699.99 
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All You Are Multi-Shape Lab-Grown Diamond Cluster Necklace 1 ct tw 14K White Gold 18"

Clearance

$779.99 
40% off
Was $1,299.99 
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Unstoppable Love Lab-Grown Diamond Twist Frame Necklace 1-1/4 ct tw 10K White Gold 19"

$1,399.99 
30% off
Was $1,999.99 
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KAY Lab-Grown Diamonds Round-Cut Graduated Riviera Necklace 6 ct tw 14K White Gold 16”

$3,849.99 
30% off
Was $5,499.99 
KAY Lab-Grown Diamonds Riviera Necklace 6 ct tw 10K White Gold 17"

Clearance

$2,399.99 
40% off
Was $3,999.99 
Memories Moments Magic KAY Lab-Grown Diamonds Graduated Three-Stone Necklace 3/4 ct tw 14K White Gold 18"

$839.99 
30% off
Was $1,199.99 
KAY Lab-Grown Diamonds Pear-Shaped Halo Necklace 1 ct tw 10K Yellow Gold 18"

New

$979.99 
30% off
Was $1,399.99 
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Unstoppable Love Lab-Grown diamond Teardrop Necklace 1-1/2 ct tw 14K White Gold 19”

$1,609.99 
30% off
Was $2,299.99 
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All You Are Multi-Shape Lab-Grown Diamond Smile Necklace 2 ct tw 14K White Gold 18"

Clearance

$1,199.99 
40% off
Was $1,999.99 
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KAY Lab-Grown Diamonds Multi-Stone Teardrop Necklace 1/2 ct tw 10K Yellow Gold 18"

$349.99 
30% off
Was $499.99 
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STUDIO BY KAY Lab-Grown Diamonds Round-Cut Solitaire Necklace 1 ct tw 24K Yellow Gold Vermeil Sterling Silver 18" (F/SI2)

New

$699.99 
30% off
Was $999.99 
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Men's KAY Lab-Grown Diamonds Tennis Necklace 8 ct tw 10K White Gold 20"

$5,599.99 
30% off
Was $7,999.99 
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Unstoppable Love Lab-Grown Diamond Necklace 1-1/2 ct tw 10K White Gold 19"

Clearance

$1,679.99 
40% off
Was $2,799.99 
KAY Lab-Grown Diamonds Emerald-Cut Solitaire Necklace 1/2 ct tw 10K Yellow Gold 18" (F/SI2)

New

$559.99 
30% off
Was $799.99 
KAY Lab-Grown Diamonds Bezel-Set Diamond Necklace 1 ct tw 10K White Gold 17"

$2,099.99 
30% off
Was $2,999.99 
KAY Lab-Grown Diamonds Round-Cut Heart Necklace 1/2 ct tw 10K Rose Gold 18”

Clearance

$519.99 
60% off
Was $1,299.99 
KAY Lab-Grown Diamonds Double Cushion Halo Necklace 1/2 ct tw 10K White Gold 18"

$559.99 
30% off
Was $799.99 
Showing 42 of 125 products
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