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-Onyx

Outfit your jewelry wardrobe with edge. Black is bold and iconic, especially when it comes in the form of onyx—a gemstone believed to sharpen the wits of the wearer. Shop affordable onyx jewelry for women and men from KAY Outlet and find a smart choice to wear or to give.

68 Results items returned.
68 Results items returned.
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Oval-Cut Black Onyx & White Lab-Created Sapphire Swirl Ring Sterling Silver

Ultimate Deal - GET IT BY CHRISTMAS

$89.99 
55% off
Was $199.99 
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Oval-Cut Black Onyx & White Lab-Created Sapphire Bolo Bracelet Sterling Silver

Ultimate Deal - GET IT BY CHRISTMAS

$159.99 
54% off
Was $349.99 
Men's Hexagon-Cut Black Onyx Signet Ring 10K Yellow Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,249.99 
50% off
Was $2,499.99 
Black Onyx & White Lab-Created Sapphire Halo Stud Earrings Sterling Silver

Outlet Exclusive - GET IT BY CHRISTMAS

$74.99 
50% off
Was $149.99 
Black Onyx Solitaire Stud Earrings Sterling Silver

GET IT BY CHRISTMAS

$99.99 
50% off
Was $199.99 
Black Onyx & White Lab-Created Sapphire Heart Paw Print Necklace Sterling Silver 18"

New - GET IT BY CHRISTMAS

$99.99 
50% off
Was $199.99 
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Pear-Shaped Black Onyx & White Lab-Created Sapphire Ring Sterling Silver

Outlet Online Exclusive - GET IT BY CHRISTMAS

$39.99 
60% off
Was $99.99 
Oval-Cut Black Onyx & White Lab-Created Sapphire Bracelet Sterling Silver 7.5"

GET IT BY CHRISTMAS

$249.99 
50% off
Was $499.99 
Men's Rectangle-Cut Onyx Ring Black Ion-Plated Stainless Steel

Outlet Online Exclusive - GET IT BY CHRISTMAS

$64.99 
50% off
Was $129.99 
Black Onyx & White Lab-Created Sapphire Ring Oval/Round-Cut Sterling Silver

Outlet Online Exclusive - GET IT BY CHRISTMAS

$74.99 
50% off
Was $149.99 
Black Onyx Circle Necklace Sterling Silver

Outlet Online Exclusive - GET IT BY CHRISTMAS

$79.50 
50% off
Was $159.00 
Men's Onyx Bead Bracelet Yellow Ion-Plated Stainless Steel 8.5"

Outlet Exclusive - GET IT BY CHRISTMAS

$99.99 
50% off
Was $199.99 
Black Onyx & White Lab-Created Sapphire Ring Sterling Silver

Outlet Online Exclusive - GET IT BY CHRISTMAS

$74.99 
50% off
Was $149.99 
Black Onyx & White Lab-Created Sapphire Ring Round-Cut 10K Sterling Silver

Outlet Online Exclusive - GET IT BY CHRISTMAS

$74.99 
50% off
Was $149.99 
Black Onyx Stackable Ring Sterling Silver

GET IT BY CHRISTMAS

$99.99 
50% off
Was $199.99 
Black Onyx & White Lab-Created Sapphire Earrings Sterling Silver

Outlet Online Exclusive - GET IT BY CHRISTMAS

$99.99 
50% off
Was $199.99 
Black Onyx & White Lab-Created Sapphire Twist Hoop Earrings Sterling Silver

New - GET IT BY CHRISTMAS

$224.99 
50% off
Was $449.99 
Cushion-Cut Black Onyx & White Lab-Created Sapphire Loop Ring Sterling Silver

Outlet Exclusive - GET IT BY CHRISTMAS

$64.99 
50% off
Was $129.99 
Cushion-Cut Black Onyx & White Lab-Created Sapphire Doorknocker Necklace Sterling Silver 18"

Outlet Exclusive - GET IT BY CHRISTMAS

$64.99 
50% off
Was $129.99 
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Men's Black Onyx Bolo Bracelet Stainless Steel 10.5"

Outlet Online Exclusive - GET IT BY CHRISTMAS

$69.99 
59% off
Was $169.99 
Pear-Shaped Black Onyx & White Lab-Created Sapphire Necklace Sterling Silver 18"

Outlet Online Exclusive - GET IT BY CHRISTMAS

$49.99 
50% off
Was $99.99 
Disney Treasures The Nightmare Before Christmas "Jack Skellington" Black Onyx & Diamond Necklace Sterling Silver 19"

New - GET IT BY CHRISTMAS

$139.99 
30% off
Was $199.99 
Black Onyx & White Lab-Created Sapphire Ring Round-Cut 10K Rose Gold

Outlet Online Exclusive - GET IT BY CHRISTMAS

$299.99 
50% off
Was $599.99 
Black Onyx & White Lab-Created Sapphire Cross Necklace Sterling Silver 18"

Clearance - GET IT BY CHRISTMAS

$77.99 
40% off
Was $129.99 
Cushion-Cut Black Onyx & White Lab-Created Sapphire Doorknocker Earrings Sterling Silver

Outlet Exclusive - GET IT BY CHRISTMAS

$89.99 
50% off
Was $179.99 
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Men's Engravable Gemstone Ring (1 Stone and Line)

Personalized ORDER BY 12/11/2025

$149.72 
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Engravable Men's Gemstone Ring (1 Stone and Line)

Personalized ORDER BY 12/11/2025

$155.72 
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Diamond and Gemstone Men's Ring (1 Stone and Line)

Personalized ORDER BY 12/11/2025

$203.94 
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Diamond and Cushion Gemstone Men's Ring (1 Stone and Line)

Personalized ORDER BY 12/11/2025

$207.41 
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Men's Oval-Cut Black Onyx Signet Ring Sterling Silver

Outlet Online Exclusive - GET IT BY CHRISTMAS

$129.99 
43% off
Was $229.99 
Disney Treasures The Nightmare Before Christmas Cushion-Cut Black Onyx & Diamond Ring 1/10 ct tw Sterling Silver

New - GET IT BY CHRISTMAS

$244.99 
30% off
Was $349.99 
Heart-Shaped Lab-Created Ruby, Black Onyx & White Lab-Created Sapphire Panda Necklace Sterling Silver 18"

Outlet Online Exclusive - GET IT BY CHRISTMAS

$89.99 
50% off
Was $179.99 
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Men's Birthstone Ring (1 Stone and Line)

Personalized ORDER BY 12/11/2025

$194.61 
Disney Treasures The Nightmare Before Christmas Oval-Cut Black Onyx & Diamond Ring 1/6 ct tw Black Rhodium-Plated Sterling Silver

New - GET IT BY CHRISTMAS

$279.99 
30% off
Was $399.99 
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1/20 ct tw Diamond Men's Birthstone Ring (1 Stone and Line)

Personalized ORDER BY 12/11/2025

$213.00 
Black Onyx & White Lab-Created Sapphire Heart Paw Print Necklace Sterling Silver 18"

New - GET IT BY CHRISTMAS

$99.99 
50% off
Was $199.99 
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1/10 ct tw Diamond Men's Birthstone Ring (1 Stone and Line)

Personalized ORDER BY 12/11/2025

$231.86 
Men's Black Onyx & Diamond Accent Cross Necklace 10K Yellow Gold 22"

Outlet Online Exclusive - GET IT BY CHRISTMAS

$1,499.99 
50% off
Was $2,999.99 
Black Onyx & White Lab-Created Sapphire Heart Paw Print Ring Sterling Silver

New - GET IT BY CHRISTMAS

$99.99 
50% off
Was $199.99 
Marquise-Cut Black Onyx & White Lab-Created Sapphire Butterfly Necklace Sterling Silver 18"

Outlet Exclusive - GET IT BY CHRISTMAS

$89.99 
50% off
Was $179.99 
Men's Black Onyx & Diamond Accent Hamsa Necklace 10K Yellow Gold 22"

Outlet Online Exclusive - GET IT BY CHRISTMAS

$1,499.99 
50% off
Was $2,999.99 
Mother-of-Pearl & Black Onyx Hexagon Station Necklace Sterling Silver 17"

Outlet Online Exclusive - GET IT BY CHRISTMAS

$224.99 
50% off
Was $449.99 
Showing 42 of 68 products