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Diamond Necklaces

*Exclusions Apply

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.

1131 Results items returned.
1131 Results items returned.
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Gift Boxed Awareness Ribbon Diamond Accent Necklace Sterling Silver 18"

$149.99 
Double Bar Necklace 1/4 ct tw Diamonds Sterling Silver 18.75"

Clearance

$199.60 
60% off
Was $499.00 
Men's Multi-Diamond Circle Link Necklace 2-1/2 ct tw Sterling Silver 22"

Outlet Exclusive

$9,999.99 
Multi-Diamond Station Necklace 1-1/2 ct tw 14K Yellow Gold 17.75"

Closeout

$999.99 
75% off
Was $3,999.99 
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Diamond Looping Heart Necklace 1/5 ct tw 10K Yellow Gold 18"

Clearance

$699.99 
50% off
Was $1,399.99 
Diamond Necklace 1/4 ct tw 10K Yellow Gold 18"

Outlet Online Exclusive

$979.99 
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Cowgirl Boot Necklace with Diamond Accents Sterling Silver 18"

Outlet Exclusive

$149.99 
Diamond Scatter Necklace 1/2 ct tw 10K Yellow Gold 18"

Closeout

$759.99 
60% off
Was $1,899.99 
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Men's Diamond Necklace 2- 1/2 ct tw Round-cut 10K White Gold 20.25"

Clearance

$5,999.99 
50% off
Was $11,999.99 
Unstoppable Love Diamond Necklace Sterling Silver 19"

Outlet Online Exclusive

$199.99 
Diamond Heart Necklace 1/10 ct tw Sterling Silver 18"

Closeout

$159.99 
60% off
Was $399.99 
Men's KAY Lab-Grown Diamonds Tennis Necklace 8 ct tw 10K White Gold 18"

Outlet Exclusive

$10,999.99 
Diamond Double Heart Necklace 1 ct tw Sterling Silver 16"

Closeout

$599.99 
60% off
Was $1,499.99 
KAY Lab-Grown Diamonds Men's Tennis Necklace 3 ct tw Sterling Silver 22"

Clearance

$1,749.99 
30% off
Was $2,499.99 
Diamond "V" Necklace 1/10 ct tw Sterling Silver 18"

Closeout

$74.99 
75% off
Was $299.99 
KAY Lab-Grown Diamonds Seamless Graduated Three-Stone Drop Necklace 2 ct tw 14K White Gold 18"

Outlet Exclusive

$3,199.99 
Radiant Reflections Diamond Solitaire Teardrop Frame Necklace 1/6 ct tw 10K Two-Tone Gold (J/I3)

Outlet Exclusive

$799.99 
KAY Lab-Grown Diamonds Multi-Stone Flower Necklace 1/2 ct tw 10K Rose Gold

Outlet Exclusive

$1,099.99 
Men's Diamond Tennis Necklace & Bracelet Gift Set 2-7/8 ct tw Sterling Silver

$5,999.99 
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Diamond Key Necklace Sterling Silver 18"

Clearance

$39.99 
60% off
Was $99.99 
Baguette & Round-Cut Diamond Smile Necklace 1/4 ct tw 10K White Gold 18"

Closeout

$599.99 
60% off
Was $1,499.99 
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Infinity Necklace with Diamonds Sterling Silver

$149.99 
Diamond Butterfly Necklace 1/8 ct tw Sterling Silver & 10K Rose Gold 18"

Outlet Online Exclusive

$689.99 
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Men's Diamond Lion Head Necklace 1/20 ct tw Stainless Steel 24"

Outlet Online Exclusive

$429.99 
Diamond Marquise-Shaped Smile Necklace 1/5 ct tw 10K Yellow Gold 18"

Closeout

$599.99 
60% off
Was $1,499.99 
KAY Lab-Grown Diamonds Necklace 1 ct tw Sterling Silver 18"

Outlet Exclusive

$1,099.99 
KAY Lab-Grown Diamonds Marquise-Cut Chevron Necklace 1/2 ct tw 14K White Gold 18"

Closeout

$999.99 
60% off
Was $2,499.99 
Diamond Three-Stone Necklace 1/2 ct tw Round-Cut 10K White Gold 18"

Outlet Online Exclusive

$1,959.99 
Men's Black Diamond Tennis Necklace 5 ct tw 10K Yellow Gold 20"

Clearance

$5,999.99 
40% off
Was $9,999.99 
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Diamond Cushion-Shaped Halo Necklace 1/2 ct tw 10K White Gold 18"

Clearance

$719.99 
40% off
Was $1,199.99 
Le Vian Love Necklace 1-1/4 ct tw Diamonds 14K Strawberry Gold 18"

$2,758.00 
KAY Lab-Grown Diamonds Adjustable Tennis Necklace 1 ct tw Sterling Silver 18"

Clearance

$479.99 
40% off
Was $799.99 
KAY Lab-Grown Diamonds Swirl Link Necklace 1/2 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

Outlet Online Exclusive

$1,999.99 
Diamond Alternating Heart Necklace 1/15 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

Outlet Online Exclusive

$499.99 
Diamond Double Halo Necklace 1/5 ct tw 10K White Gold 18"

Clearance

$359.99 
60% off
Was $899.99 
Previously Owned KAY Lab-Grown Diamonds Solitaire Necklace 1/2 ct tw 14K White Gold 19"

Previously Owned Lovingly Restored

$881.30 
30% off
Was $1,259.00 
KAY Lab-Grown Diamonds Drop Necklace 3 ct tw 14K White Gold 18"

$5,999.99 
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Men's Black Diamond Curb Chain Necklace 5-1/3 ct tw Black Rhodium-Plated Sterling Silver 22"

Clearance

$2,249.99 
50% off
Was $4,499.99 
Black & White Diamond Necklace 1/2 ct tw Sterling Silver 18"

Clearance

$199.99 
60% off
Was $499.99 
Men's Diamond Square Link Tennis Necklace 5 ct tw 10K Yellow Gold 20"

Outlet Exclusive

$19,999.99 
Men's Diamond Square Necklace 1 ct tw Round-cut 10K Yellow Gold 22"

Outlet Exclusive

$8,499.99 
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Guitar Necklace with Diamond Accents Sterling Silver 18"

Clearance

$49.99 
50% off
Was $99.99 
Showing 84 of 1131 products