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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.

1230 Results items returned.
1230 Results items returned.
Gift Boxed Turtle Necklace Sterling Silver 16"

Outlet Online Exclusive

$49.99 
50% off
Was $99.99 
Diamond Hamsa Necklace 1/10 ct tw 10K Yellow Gold 18"

Outlet Online Exclusive

$349.99 
50% off
Was $699.99 
Horse & Heart Necklace with Diamond Accents Sterling Silver 18"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$49.99 
50% off
Was $99.99 
Diamond Accent Quinceañera Crown & 15 Necklace Sterling Silver 18"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$49.99 
50% off
Was $99.99 
Musical Note Necklace with Black & White Diamond Accents Sterling Silver 18"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$49.99 
50% off
Was $99.99 
Diamond Infinity Cross Necklace Sterling Silver 17.25"

Outlet Online Exclusive

$49.99 
50% off
Was $99.99 
Diamond "Mom" Heart Necklace 1/10 ct tw Sterling Silver

Closeout - GET IT BY MOTHER'S DAY

$139.99 
60% off
Was $349.99 
Men's Diamond Mariner & Curb Link Necklace 2-1/2 ct tw Sterling Silver 20"

Outlet Online Exclusive - GET IT BY MOTHER'S DAY

$2,299.99 
50% off
Was $4,599.99 
Men's Diamond Cross Necklace 1/10 ct tw Stainless Steel

Clearance - GET IT BY MOTHER'S DAY

$189.99 
50% off
Was $379.99 
Diamond Accent Crescent Moon Necklace Sterling Silver 18"

Outlet Online Exclusive

$49.99 
50% off
Was $99.99 
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Love Entwined Diamond Necklace 1/4 ct tw Round-cut 10K White Gold 18"

Clearance - GET IT BY MOTHER'S DAY

$449.99 
50% off
Was $899.99 
Diamond Heart Outline Necklace 1/10 ct tw Sterling Silver 18"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$174.99 
50% off
Was $349.99 
Diamond Necklace 1/10 ct tw Round-cut Sterling Silver 18"

Outlet Online Exclusive - GET IT BY MOTHER'S DAY

$94.50 
50% off
Was $189.00 
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Diamond Eternity Heart Necklace 10K White Gold 18"

Outlet Online Exclusive

$199.99 
50% off
Was $399.99 
Diamond Infinity Necklace 1/6 ct tw Round-cut 10K White Gold 18"

Clearance - GET IT BY MOTHER'S DAY

$314.99 
30% off
Was $449.99 
Hallmark Diamonds Dragonfly Necklace 1/10 ct tw Sterling Silver & 10K Rose Gold 18"

Clearance - GET IT BY MOTHER'S DAY

$179.99 
40% off
Was $299.99 
Gift Boxed Awareness Ribbon Diamond Accent Necklace Sterling Silver 18"

GET IT BY MOTHER'S DAY

$49.99 
50% off
Was $99.99 
Diamond Solitaire Necklace 1/3 ct tw 14K White Gold 18" (J/I1)

Outlet Exclusive - GET IT BY MOTHER'S DAY

$799.99 
50% off
Was $1,599.99 
Diamond Bezel-Set Dangle Station Necklace 1/4 ct tw Sterling Silver 20"

Closeout - GET IT BY MOTHER'S DAY

$199.99 
66% off
Was $599.99 
Radiant Reflections Diamond Solitaire Heart Necklace 1/5 ct tw 10K Yellow Gold (I/I3) 18"

Outlet Online Exclusive

$549.99 
50% off
Was $1,099.99 
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KAY Lab-Grown Diamonds Solitaire Diamond Necklace 1 ct tw Round-cut 14K White Gold 19" (F/VS2)

Clearance - GET IT BY MOTHER'S DAY

$1,534.00 
60% off
Was $3,835.00 
KAY Lab-Grown Diamonds Solitaire Diamond Necklace 1/2 ct tw Princess-cut 14K White Gold 19" (F/VS2)

Clearance - GET IT BY MOTHER'S DAY

$734.00 
60% off
Was $1,835.00 
Radiant Reflections Diamond Necklace 1/10 ct tw Princess-Cut Sterling Silver 18" (J/I3)

Outlet Exclusive - GET IT BY MOTHER'S DAY

$124.99 
50% off
Was $249.99 
Radiant Reflections Diamond Necklace 1/2 ct tw Round-cut 10K White Gold (J/I3)

Outlet Exclusive - GET IT BY MOTHER'S DAY

$849.99 
50% off
Was $1,699.99 
Radiant Reflections Diamond Necklace 1/10 ct tw Round-cut Sterling Silver 18" (J/I3)

Outlet Exclusive - GET IT BY MOTHER'S DAY

$124.99 
50% off
Was $249.99 
Round-Cut Diamond Bezel-Look Solitaire Necklace 1/4 ct tw 10K Yellow Gold (J/I3)

Outlet Exclusive - GET IT BY MOTHER'S DAY

$464.99 
50% off
Was $929.99 
KAY Lab-Grown Diamonds Round-Cut Bezel-Set Solitaire Necklace 1/3 ct tw 14K Yellow Gold (F/VS2) 18"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$549.99 
50% off
Was $1,099.99 
Diamond Double Row Tilted Heart Necklace 1/4 ct tw 10K White Gold 18"

New

$799.99 
50% off
Was $1,599.99 
Diamond Chevron Necklace 1/2 ct tw 10K White Gold 18"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$999.99 
50% off
Was $1,999.99 
Diamond Solitaire Swirl Frame Necklace 1/3 ct tw 10K White Gold 18" (I/I2)

New - GET IT BY MOTHER'S DAY

$649.99 
50% off
Was $1,299.99 
Diamond Double Heart Necklace 1/5 ct tw Sterling Silver 18”

Clearance - GET IT BY MOTHER'S DAY

$249.99 
50% off
Was $499.99 
Diamond Infinity Bypass Necklace 1/10 ct tw 10K Yellow Gold 18"

New - GET IT BY MOTHER'S DAY

$499.99 
50% off
Was $999.99 
Unstoppable Love Diamond Scalloped Teardrop Necklace 1/2 ct tw 10K Rose Gold 19"

Outlet Online Exclusive

$1,149.99 
50% off
Was $2,299.99 
KAY Lab-Grown Diamonds Infinity Necklace 3/4 ct tw 10K Yellow Gold

Outlet Exclusive - GET IT BY MOTHER'S DAY

$749.99 
50% off
Was $1,499.99 
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KAY Lab-Grown diamonds Pear-Shaped Center Heart Frame Necklace 3/4 ct tw 10K White Gold 18"

Clearance - GET IT BY MOTHER'S DAY

$699.99 
50% off
Was $1,399.99 
KAY Lab-Grown diamonds Graduated Curved Bar Necklace 2 ct tw 10K Yellow Gold 18"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$1,449.99 
50% off
Was $2,899.99 
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KAY Lab-Grown Diamonds Tilted Heart Necklace 2 ct tw 14K White Gold 18"

Clearance - GET IT BY MOTHER'S DAY

$1,349.99 
70% off
Was $4,499.99 
Le Vian Chocolate Diamond Necklace 1/3 ct tw 14K Rose Gold 18"

Closeout - GET IT BY MOTHER'S DAY

$599.70 
70% off
Was $1,999.00 
Le Vian Chocolate Diamond Necklace 1-1/2 ct tw 14K Vanilla Gold 18"

Clearance - GET IT BY MOTHER'S DAY

$1,159.60 
60% off
Was $2,899.00 
Diamond Pavé Flower Heart Necklace 1/6 ct tw 10K Yellow Gold 18"

New - GET IT BY MOTHER'S DAY

$824.99 
50% off
Was $1,649.99 
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Diamond Open Teardrop Necklace 1/4 ct tw 10K Yellow Gold 19"

Clearance - GET IT BY MOTHER'S DAY

$649.99 
50% off
Was $1,299.99 
Men's Black & White Diamond Line Necklace 8 ct tw Sterling Silver 20"

Outlet Exclusive - GET IT BY MOTHER'S DAY

$4,499.99 
50% off
Was $8,999.99 
Showing 252 of 1230 products
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