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Lab-Grown Diamond Necklaces

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

$2,099.99 
Was $2,999.99 
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Unstoppable Love Lab-Created Diamond Marquise Frame Necklace 1 ct tw 10K Yellow Gold 19"

$1,399.99 
Was $1,999.99 
Unstoppable Love Lab-Created Diamond Oval Frame Necklace 1 ct tw 10K White Gold 19"

$1,399.99 
Was $1,999.99 
Unstoppable Love Lab-Created Diamond Necklace 1-1/2 ct tw 10K White Gold 19"

$1,959.99 
Was $2,799.99 
Toi et Moi Emerald-Cut & Pear-Shaped Necklace 1 ct tw 14K White Gold 18"

$1,315.30 
Was $1,879.00 
Lab-Created Diamonds by KAY Marquise & Round-Cut Cross Necklace 3/4 ct tw 10K White Gold 18"

$699.99 
Was $999.99 
Lab-Created Diamonds by KAY Marquise & Round-Cut Cross Necklace 3/4 ct tw 10K Yellow Gold 18"

$699.99 
Was $999.99 
Lab-Created Diamonds by KAY Pear-Shaped & Round-Cut Teardrop Necklace 1/2 ct tw 10K White Gold 18"

$629.99 
Was $899.99 
Men's Lab-Created Diamonds by KAY Tennis Necklace 8 ct tw 10K White Gold 20"

$5,949.99 
Was $8,499.99 
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Diamond Star Halo Necklace 1/2 ct tw 10K Yellow Gold 18"

Clearance

$559.99 
Was $799.99 
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Lab-Created Diamonds by KAY Necklace & Earrings Gift Set 1 ct tw Sterling Silver

Clearance

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

Clearance

$749.99 
Was $1,499.99 
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 Necklace 1-1/4 ct tw 14K White Gold 18"

Clearance

$849.99 
Was $1,699.99 
Lab-Created Diamonds by KAY Heart Necklace 1-1/2 ct tw Round-Cut 14K White Gold 18"

$1,259.99 
Was $1,799.99 
Lab-Created Diamonds by KAY Emerald-Cut Sideways Solitaire Necklace 1/2 ct tw 14K Yellow Gold 18"

Online Exclusive

$881.30 
Was $1,259.00 
Lab-Created Diamonds by KAY Round-Cut Heart Necklace 1/2 ct tw 10K Rose Gold 18”

Clearance

$649.99 
Was $1,299.99 
Lab-Created Diamonds by KAY Round-Cut Graduated Riviera Necklace 6 ct tw 14K White Gold 16”

$3,849.99 
Was $5,499.99 
Lab-Created Diamonds by KAY Emerald-Cut Necklace 1 ct tw 14K White Gold 18”

Clearance

$999.99 
Was $1,999.99 
Lab-Created Diamonds by KAY Oval-Cut Halo Necklace 1/2 ct tw 10K Yellow Gold 18"

$629.99 
Was $899.99 
Previously Owned Lab-Created Diamonds by KAY Necklace 3 ct tw 14K White Gold 17.75"

Previously Owned

$1,599.99 
Was $3,999.99 
Lab-Created Diamonds by KAY Infinity Necklace 1/2 ct tw 10K White Gold 18"

Clearance

$559.99 
Was $799.99 
Lab-Created Diamonds by KAY Double Frame Necklace 1 ct tw 14K White Gold 18”

Clearance

$799.99 
Was $1,999.99 
Lab-Created Diamonds by KAY Cross Necklace 1/2 ct tw 14K Yellow Gold 18"

$489.99 
Was $699.99 
Memories Moments Magic Lab-Created Diamonds by KAY Graduated Three-Stone Necklace 3/4 ct tw 14K White Gold 18"

$839.99 
Was $1,199.99 
Lab-Created Diamonds by KAY Necklace 1/2 ct tw 14K White Gold 19"

Clearance

$449.99 
Was $899.99 
Memories Moments Magic Lab-Created Diamond Three-Stone Vertical Necklace 1-1/2 ct tw 14K White Gold 18"

$1,609.99 
Was $2,299.99 
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 
Lab-Created Diamonds by KAY Riviera Necklace 7 ct tw 14K White Gold 16"

Online Exclusive

$4,899.99 
Was $6,999.99 
Lab-Created Diamonds by KAY Graduated Smile Necklace 2 ct tw 10K White Gold 18"

$1,259.99 
Was $1,799.99 
Lab-Created Diamonds by KAY Necklace 1/2 ct tw 14K White Gold 18" (F/SI2)

$881.30 
Was $1,259.00 
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 Solitaire Lightning Bolt Necklace 5/8 ct tw 14K Yellow Gold 18" (F/SI2)

New

$1,629.00 
Lab-Created Diamonds by KAY Graduated Riviera Necklace 7 ct tw 14K White Gold 17.7"

Online Exclusive

$4,899.99 
Was $6,999.99 
Lab-Created Diamonds by KAY Riviera Necklace 10 ct tw 14K White Gold 16"

Online Exclusive

$6,299.99 
Was $8,999.99 
Toi et Moi Emerald-Cut & Pear-Shaped Necklace 1 ct tw 14K Yellow Gold 18"

Online Exclusive

$1,315.30 
Was $1,879.00 
Lab-Created Diamonds by KAY Cross Necklace 1-1/2 ct tw 14K White Gold 18"

Clearance

$999.99 
Was $1,999.99 
Lab-Created Diamonds by KAY Round, Marquise, Oval, Emerald & Pear-Shaped Drop Necklace 1 ct tw 14K White Gold

New

$909.99 
Was $1,299.99 
Threads of Love Oval-Cut Lab-Created Diamond Halo Necklace 1-1/2 ct tw 14K Two-Tone Gold 18"

$1,609.99 
Was $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"

$1,049.99 
Was $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 
Showing 42 of 116 products
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