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Lab-Grown Diamonds by KAY Necklaces

KAY's lab-grown diamond collection necklaces are a dazzling display of
95 Results items returned.
95 Results items returned.
KAY x Rocksbox Lab-Grown Diamond Double-Row Necklace 1/3 ct tw 24K Yellow Gold Vermeil Sterling Silver 19"

New

$399.99 
KAY Lab-Grown Diamonds Round-Cut Bezel-Set Solitaire Necklace 1/2 ct tw 10K Yellow Gold (F/SI2) 18"

$559.99 
30% off
Was $799.99 
KAY Lab-Grown Diamonds Sideways Heart Necklace 1 ct tw 10K Yellow Gold 18"

Clearance

$719.99 
40% off
Was $1,199.99 
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 Riviera Necklace 3 ct tw 10K White Gold 17"

Clearance

$1,799.99 
40% off
Was $2,999.99 
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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 
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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 Marquise & Round-Cut Cross Necklace 3/4 ct tw 10K White Gold 18"

$699.99 
30% off
Was $999.99 
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 
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Lab-Grown Diamond Cross Necklace 1/2 ct tw 10K White Gold 18"

Clearance

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

Online Exclusive

$629.99 
30% off
Was $899.99 
KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/3 ct tw 14K Yellow Gold 18"

Online Exclusive

$489.99 
30% off
Was $699.99 
KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/2 ct tw 14K White Gold 18"

Online Exclusive

$629.99 
30% off
Was $899.99 
KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/3 ct tw 14K White Gold 18"

Online Exclusive

$489.99 
30% off
Was $699.99 
KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/2 ct tw 14K Yellow Gold 18"

Online Exclusive

$629.99 
30% off
Was $899.99 
KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/3 ct tw 14K Yellow Gold 18"

Online Exclusive

$489.99 
30% off
Was $699.99 
KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/2 ct tw 14K White Gold 18"

Online Exclusive

$629.99 
30% off
Was $899.99 
KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/3 ct tw 14K White Gold 18"

Online Exclusive

$489.99 
30% off
Was $699.99 
KAY Lab-Grown Diamonds Pear-Shaped Sideways Solitaire Necklace 1/3 ct tw 14K Yellow Gold

Online Exclusive

$489.99 
30% off
Was $699.99 
KAY Lab-Grown Diamonds Pear-Shaped Sideways Solitaire Necklace 1/2 ct tw 14K White Gold

Online Exclusive

$629.99 
30% off
Was $899.99 
KAY Lab-Grown Diamonds Princess-Cut Solitaire Necklace 1/2 ct tw 14K White Gold 19" (F/SI2)

$629.99 
30% off
Was $899.99 
KAY Lab-Grown Diamonds Round-Cut Bezel-Set Solitaire Necklace 1/3 ct tw 14K Yellow Gold (F/SI2) 18"

$489.99 
30% off
Was $699.99 
KAY Lab-Grown Diamonds Riviera Necklace 6 ct tw 10K White Gold 17"

Clearance

$2,399.99 
40% off
Was $3,999.99 
Yellow & White Lab-Grown Diamond Alternating Smile Necklace 1 ct tw 10K Yellow Gold 18"

New

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

Clearance

$174.99 
30% off
Was $249.99 
KAY Lab-Grown Diamonds Bezel-Set Station Necklace 1 ct tw 10K White Gold 18"

$839.99 
30% off
Was $1,199.99 
Tennis Match Lab-Grown Diamond Necklace & Bracelet Convertible Set 15 ct tw 10K White Gold

New

$7,699.99 
30% off
Was $10,999.99 
KAY Lab-Grown Diamonds Round & Marquise-Cut Open Heart Necklace 1 ct tw 14K Yellow Gold 18"

Clearance

$1,349.99 
50% off
Was $2,699.99 
KAY Lab-Grown Diamonds Pear-Shaped & Round-Cut Riviera Necklace 3 ct tw 10K White Gold 17"

$2,099.99 
30% off
Was $2,999.99 
Previously Owned KAY Lab-Grown Diamonds Riviera Necklace 3 ct tw 10K White Gold 17"

Previously Owned

$1,499.99 
50% off
Was $2,999.99 
Previously Owned KAY Lab-Grown Diamonds Princess-Cut Solitaire Necklace 1/2 ct tw 14K White Gold 19" (F/SI2)

Previously Owned

$605.40 
40% off
Was $1,009.00 
Previously Owned KAY Lab-Grown Diamonds Round-Cut Graduated Riviera Necklace 6 ct tw 14K White Gold 16”

Previously Owned

$3,299.99 
40% off
Was $5,499.99 
Previously Owned  KAY Lab-Grown Diamonds Double Strand Necklace 5 ct tw 10K White Gold 17"

Previously Owned

$2,399.99 
60% off
Was $5,999.99 
Previously Owned KAY Lab-Grown Diamonds Solitaire Necklace 1/2 ct tw 14K White Gold 19"

Previously Owned

$755.40 
40% off
Was $1,259.00 
KAY Lab-Grown Diamonds Flower Necklace 1 ct tw 10K Yellow Gold 18"

New

$699.99 
30% off
Was $999.99 
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 Men's Circle Necklace 1 ct tw Sterling Silver 22"

Online Exclusive

$559.99 
30% off
Was $799.99 
KAY Lab-Grown Diamonds Double Cushion Halo Necklace 1/2 ct tw 10K White Gold 18"

$559.99 
30% off
Was $799.99 
Tennis Match Lab-Grown Diamond Necklace & Bracelet Convertible Set 10 ct tw 10K White Gold

$6,299.99 
30% off
Was $8,999.99 
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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 Marquise & Round-Cut Heart Outline Necklace 1-1/4 ct tw 10K White Gold 18"

New

$909.99 
30% off
Was $1,299.99 
KAY Lab-Grown Diamonds Tilted Heart Necklace 1 ct tw 10K White Gold

Clearance

$719.99 
40% off
Was $1,199.99 
Showing 42 of 95 products
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