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Diamond necklaces are the essential jewelry choice for celebrating life’s best moments. At KAY Outlet, our selection of radiant diamond jewelry includes necklaces for every occasion, in every style, to make every journey sparkle—at stunning savings.

1163 Results items returned.
1163 Results items returned.
Previously Owned Men's Diamond Tennis Necklace 3 ct tw Round-cut 10K White Gold 20"

Previously Owned

$5,399.99 
40% off
Was $8,999.99 
KAY Lab-Grown Diamonds Overlapping Double Heart Necklace 1/2 ct tw 14K Rose Gold 18"

Outlet Online Exclusive

$1,499.99 
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Men's Diamond Chain Link Necklace & Bracelet Gift Set 2-7/8 ct tw Sterling Silver

Clearance

$2,499.99 
50% off
Was $4,999.99 
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Diamond Halo Gift Set 1/5 ct tw Sterling Silver

Closeout

$119.99 
60% off
Was $299.99 
Men's Lab-Grown Diamond Cuban Chain Necklace 5-5/8 ct tw Sterling Silver 22"

Outlet Exclusive

$4,999.99 
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Men's Diamond Tennis Necklace 3 ct tw Round-cut 10K Yellow Gold 22"

Clearance

$5,219.99 
40% off
Was $8,699.99 
Previously Owned Diamond Necklace 1 ct tw 14K Yellow Gold

Previously Owned

$1,199.99 
40% off
Was $1,999.99 
KAY Lab-Grown Diamonds Graduated Heart Necklace 1/2 ct tw 14K White Gold 18"

Outlet Online Exclusive

$1,499.99 
Diamond Two-Row Heart Necklace 1/2 ct tw 10K Yellow Gold 19"

Outlet Exclusive

$1,499.99 
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Gift Boxed Angel Wings Necklace Sterling Silver 16"

Outlet Online Exclusive

$99.99 
Diamond Necklace Sterling Silver 18"

Outlet Online Exclusive

$179.00 
Unstoppable Love Diamond Necklace 1/6 ct tw Round-Cut Sterling Silver 19"

Outlet Exclusive

$449.99 
Diamond Necklace 1/5 ct tw 10K Two-Tone Gold 18"

Clearance

$319.99 
60% off
Was $799.99 
Men's KAY Lab-Grown Diamonds Tennis Necklace 8 ct tw 10K White Gold 18"

Outlet Exclusive

$9,499.99 
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Unstoppable Love Diamond Necklace 1/10 ct tw Round-Cut Sterling Silver 19"

Outlet Exclusive

$279.99 
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Compass Necklace with Diamonds Sterling Silver

Outlet Exclusive

$99.99 
Men's Multi-Diamond Circle Link Necklace 2-1/2 ct tw Sterling Silver 22"

Outlet Exclusive

$7,099.99 
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Hallmark Diamonds One Love Swirl Knot Necklace 1/3 ct tw Sterling SIlver

Clearance

$349.99 
50% off
Was $699.99 
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Multi-Diamond Tennis Necklace 1/2 ct tw Sterling Silver 17"

Clearance

$549.99 
50% off
Was $1,099.99 
Diamond Necklace 1/5 ct tw Round-cut 10K Yellow Gold 18"

Outlet Online Exclusive

$799.99 
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KAY Lab-Grown Diamonds Halo Gift Set 1-1/2 ct tw 10K White Gold

Clearance

$1,149.99 
50% off
Was $2,299.99 
Previously Owned Certified Diamonds 7 ct tw Round-Cut 14K White Gold Necklace

Previously Owned

$5,999.99 
40% off
Was $9,999.99 
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Multi-Diamond Cushion-Shaped Halo Necklace 1 ct tw 10K White Gold 18"

Clearance

$1,749.99 
50% off
Was $3,499.99 
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KAY Lab-Grown diamonds Round-Cut Solitaire Gift Set 1/2 ct tw 10K White Gold (I/SI2)

Clearance

$668.00 
60% off
Was $1,670.00 
Dragon Necklace with Diamonds Sterling Silver 18"

Outlet Online Exclusive

$99.99 
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Diamond Heart Necklace 1/10 ct tw Round-cut 10K Yellow Gold

Outlet Online Exclusive

$499.99 
Men's Multi-Diamond Cushion-Shaped Link Necklace 4 ct tw 10K Yellow Gold 22"

Outlet Online Exclusive

$18,499.99 
Memories, Moments, Magic Diamond Three-Stone Necklace 1/2 ct tw 10K Yellow Gold 18"

Outlet Exclusive

$2,399.99 
Men's Diamond-Edge Hollow Chain Links Necklace 2 ct tw Sterling Silver 22"

Outlet Exclusive

$3,199.99 
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Memories Moments Magic Princess-Cut Quad Trio Drop Necklace 1/4 ct tw Sterling Silver 19"

Clearance

$349.99 
50% off
Was $699.99 
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Princess-Cut Multi-Diamond Center Cushion Frame Necklace 1/4 ct tw 10K White Gold 19"

Clearance

$749.99 
50% off
Was $1,499.99 
Men's Diamond Alternating Link Chain Necklace 2 ct tw 10K White Gold 22"

Outlet Online Exclusive

$23,999.99 
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Diamond Necklace 1/4 ct tw 10K Yellow Gold 18"

Outlet Online Exclusive

$699.99 
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Men's Diamond Curb Chain Necklace 3-1/4 ct tw 10K Yellow Gold 20"

Clearance

$5,999.99 
60% off
Was $14,999.99 
Multi-Diamond Circles Necklace 1 ct tw 14K White Gold 17"

Outlet Exclusive

$4,299.99 
1/10 ct wt Diamond Ring, Necklace & Earrings Boxed Set Sterling Silver 18" - Size 7

Outlet Online Exclusive

$349.99 
Men's Diamond Alternating Link Chain Necklace 2 ct tw 10K Yellow Gold 22"

Outlet Online Exclusive

$23,999.99 
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Diamond Curb Chain Necklace 3 ct tw 10K Yellow Gold 24"

Closeout

$9,599.99 
60% off
Was $23,999.99 
Previously Owned Men's Diamond Mariner Necklace 4 ct tw Round-cut 10K Yellow Gold 22"

Previously Owned

$5,399.99 
40% off
Was $8,999.99 
Diamond Clover Necklace Sterling Silver 18"

Outlet Online Exclusive

$99.99 
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KAY Lab-Grown Diamonds Necklace 1 ct tw Round-cut 14K White Gold 18"

Clearance

$629.99 
70% off
Was $2,099.99 
Diamond Solitaire Necklace 1/5 ct 10K White Gold 17" (K/I2)

Outlet Exclusive

$799.99 
Showing 42 of 1163 products
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