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Lab-Grown Diamond Necklaces

110 Results items returned.
110 Results items returned.
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Unstoppable Love Lab-Created Diamond Teardrop Necklace 1-1/2 ct tw 14K White Gold 19”

$2,999.99 
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Unstoppable Love Lab-Created Diamond Marquise Frame Necklace 1 ct tw 10K Yellow Gold 19"

$1,999.99 
Unstoppable Love Lab-Created Diamond Oval Frame Necklace 1 ct tw 10K White Gold 19"

$1,999.99 
Unstoppable Love Lab-Created Diamond Necklace 1-1/2 ct tw 10K White Gold 19"

$2,799.99 
Toi et Moi Emerald-Cut & Pear-Shaped Necklace 1 ct tw 14K White Gold 18"

$1,879.00 
Lab-Created Diamonds by KAY Marquise & Round-Cut Cross Necklace 3/4 ct tw 10K White Gold 18"

$999.99 
Lab-Created Diamonds by KAY Marquise & Round-Cut Cross Necklace 3/4 ct tw 10K Yellow Gold 18"

$999.99 
Lab-Created Diamonds by KAY Pear-Shaped & Round-Cut Teardrop Necklace 1/2 ct tw 10K White Gold 18"

$899.99 
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Men's Lab-Created Diamonds by KAY Tennis Necklace 8 ct tw 10K White Gold 20"

$8,499.99 
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Lab-Created Diamonds by KAY Smile Necklace 3/4 ct tw 14K Yellow Gold 18”

Clearance

$899.99 
Was $1,799.99 
Lab-Created Diamonds by KAY Round-Cut Graduated Riviera Necklace 6 ct tw 14K White Gold 16”

$5,499.99 
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Lab-Created Diamonds by KAY Necklace & Earrings Gift Set 1 ct tw Sterling Silver

Clearance

$629.99 
Was $899.99 
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Lab-Created Diamonds by KAY Necklace 1 ct tw 14K White Gold 18"

Clearance

$749.99 
Was $1,499.99 
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Lab-Created Diamonds by KAY Round-Cut Heart Necklace 1/2 ct tw 10K Rose Gold 18”

Clearance

$649.99 
Was $1,299.99 
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Lab-Created Diamonds by KAY Heart Necklace 1-1/2 ct tw Round-Cut 14K White Gold 18"

$1,799.99 
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Lab-Created Diamonds by KAY Double Smile Necklace 1 ct tw 14K White Gold 18”

Clearance

$999.99 
Was $1,999.99 
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Lab-Created Diamonds by KAY Necklace 1/2 ct tw 14K White Gold 19"

Clearance

$449.99 
Was $899.99 
Lab-Created Diamonds by KAY Emerald-Cut Sideways Solitaire Necklace 1/2 ct tw 14K Yellow Gold 18"

Online Exclusive

$1,259.00 
Lab-Created Diamonds by KAY Riviera Necklace 5 ct tw 10K White Gold 17"

Clearance

$1,999.99 
Was $3,999.99 
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Lab-Created Diamonds by KAY Cross Necklace 1/2 ct tw 14K Yellow Gold 18"

$699.99 
Lab-Created Diamonds by KAY Emerald-Cut Necklace 1 ct tw 14K White Gold 18”

Clearance

$999.99 
Was $1,999.99 
Previously Owned Lab-Created Diamonds by KAY Double Strand Necklace 5 ct tw 10K White Gold 17"

Previously Owned

$2,399.99 
Was $5,999.99 
Unstoppable Love Lab-Created Diamond Necklace 1 ct tw 14K Yellow Gold 19"

$2,499.99 
Lab-Created Diamonds by KAY Flower Necklace 1/3 ct tw 14K White Gold 18”

Clearance

$399.99 
Was $799.99 
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Lab-Created Diamonds by KAY Double Strand Necklace 5 ct tw 10K White Gold 17"

Clearance

$2,399.99 
Was $5,999.99 
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Lab-Created Diamonds by KAY Double Frame Necklace 1/2 ct tw 14K White Gold 18”

Clearance

$499.99 
Was $999.99 
Lab-Created Diamonds by KAY Graduated Three-Stone Necklace 3/4 ct tw 14K White Gold 18"

$1,199.99 
Lab-Created Diamonds by KAY Graduated Smile Necklace 2 ct tw 10K White Gold 18"

$1,799.99 
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Lab-Created Diamonds by KAY Double Frame Necklace 1 ct tw 14K White Gold 18”

Clearance

$799.99 
Was $1,999.99 
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Unstoppable Love Lab-Created Diamond Double Circle Necklace 1-1/2 ct tw 14K White Gold 19”

Clearance

$1,599.99 
Was $3,199.99 
Lab-Created Diamonds by KAY Necklace 1/2 ct tw 14K White Gold 18" (F/SI2)

$1,259.00 
Unstoppable Love Lab-Created Diamond Twist Frame Necklace 1-1/4 ct tw 10K White Gold 19"

$1,999.99 
Lab-Created Diamonds by KAY Riviera Necklace 7 ct tw 14K White Gold 16"

Online Exclusive

$6,999.99 
Lab-Created Diamonds by KAY Cross Necklace 1/3 ct tw 14K White Gold 18"

Clearance

$399.99 
Was $799.99 
Threads of Love Oval-Cut Lab-Created Diamond Halo Necklace 1-1/2 ct tw 14K Two-Tone Gold 18"

$2,299.99 
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Lab-Created Diamonds by KAY Baguette & Round-Cut Ladder Necklace 5/8 ct tw 14K White Gold 18"

Clearance

$1,049.99 
Was $1,499.99 
Lab-Created Diamonds by KAY Heart Necklace 1 ct tw 14K White Gold 18"

$1,499.99 
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Lab-Created Diamonds by KAY Three-Stone Stacked Necklace 1 ct tw 10K White Gold 18”

Clearance

$1,259.99 
Was $1,799.99 
Lab-Created Diamonds by KAY Riviera Necklace 10 ct tw 14K White Gold 16"

Online Exclusive

$8,999.99 
Lab-Created Diamonds by KAY Marquise, Oval, Princess, Round & Pear-Shaped Cluster Necklace 1 ct tw 14K White Gold 18"

New

$1,299.99 
Lab-Created Diamonds by KAY Princess-Cut Solitaire Necklace 1/2 ct tw 14K White Gold 19" (F/SI2)

$1,259.00 
Lab-Created Diamonds by KAY Round-Cut Solitaire Necklace 1/2 ct tw 14K Rose Gold 19"

Online Exclusive

$1,259.00 
Showing 42 of 110 products
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