Onyx Jewelry
Onyx—just like classic black—goes with everything. Dramatic in sterling silver or white gold, contrast is just part of the story—the gemstone is also said to sharpen the wits of the wearer. Get smart—and inspired—with KAY’s collection of black onyx jewelry. Learn More
111 Results items returned.
111 Results items returned.
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111 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
$134.99
Was $179.99
$74.99
Was $99.99
$59.99
Was $79.99
$187.49
Was $249.99
$112.49
Was $149.99
$104.99
Was $139.99
$224.99
Was $299.99
$74.99
Was $99.99
$44.99
Was $59.99
$74.99
Was $99.99
$134.99
Was $179.99
$1,079.99
Was $1,799.99
$104.99
Was $139.99
Octagon-Cut Black Onyx & Diamond Ring 1/20 ct tw 10K Yellow GoldOnline Exclusive
Online Exclusive
$262.49
Was $349.99
$74.99
Was $99.99
$97.49
Was $129.99
$59.99
Was $79.99
Marquise & Round-Cut Black Onyx & White Lab-Created Sapphire Two-Row Ring Sterling SilverOnline Exclusive
Online Exclusive
$74.99
Was $99.99
$59.99
Was $79.99
$134.99
Was $179.99
Disney Treasures Hocus Pocus Black Onyx, Diamond & Amethyst Moon Ring 1/6 ct tw Sterling SilverOnline Exclusive
Online Exclusive
$224.99
Was $299.99
Diamond and Cushion Gemstone Men's Ring (1 Stone and Line)Personalized ORDER BY 12/10/2024
Personalized ORDER BY 12/10/2024
Starting at
$175.95
Star Wars Darth Vader Black Onyx, Garnet & Diamond Ring 1/6 ct tw Black Rhodium-Plated Sterling SilverOnline Exclusive
Online Exclusive
$412.49
Was $549.99
Round-Cut Black Onyx & White Lab-Created Sapphire Evil Eye Necklace Sterling Silver 18”Online Exclusive
Online Exclusive
$59.99
Was $79.99
Disney Treasures Winnie the Pooh "Owl" Smoky Quartz, Black Onyx & Diamond Necklace Sterling Silver & 10K Yellow Gold 19"Online Exclusive
Online Exclusive
$299.99
Was $399.99
$74.99
Was $99.99
$97.49
Was $129.99
Disney Treasures Mickey Mouse Black Onyx & Black Diamond Station Bracelet 1/10 ct tw Sterling Silver 7.25"Online Exclusive
Online Exclusive
$172.49
Was $229.99
$74.99
Was $99.99
Star Wars Darth Vader Octagon-Cut Black Onyx & Diamond Ring 1/20 ct tw Sterling Silver & Black RhodiumOnline Exclusive
Online Exclusive
$224.99
Was $299.99
Showing 42 of 111 products