Onyx Jewelry: Rings, Earrings, Necklaces & Bracelets

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

Onyx Jewelry

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Black Onyx Bead Earrings 14K Yellow GoldOnline Exclusive

Cushion-Cut Black Onyx & White Lab-Created Sapphire Ring Sterling SilverOnline Exclusive

Star Wars Darth Vader Octagon-Cut Black Onyx & Diamond Ring 1/20 ct tw Sterling Silver & Black RhodiumOnline Exclusive

Men's Gemstone RingPersonalized

Men's Gemstone RingPersonalized

Diamond and Gemstone Men's RingPersonalized

Diamond and Gemstone Men's RingPersonalized

Men's Black Onyx & Diamond Ring 10K Yellow GoldClearance

Disney Treasures Lilo & Stitch Swiss Blue Topaz, Amethyst, Black Onyx & Diamond Accent Necklace Sterling Silver 19"New

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Dangle Earrings 1/6 ct tw Sterling SilverNew

Men's Diamond & Black Onyx King Lion Horn Two-Sided Necklace 1/6 ct tw 10K Yellow Gold 22"Clearance

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Spiral Necklace 1/8 ct tw Sterling Silver 18"New

Men's Color Stone RingPersonalized

Disney Treasures Mickey & Minnie Mouse Garnet, Black Onyx & Diamond Ring 1/15 ct tw Sterling Silver & 10K Rose GoldNew

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Heart Necklace 1/15 ct tw Sterling Silver 19"Clearance

1/20 Ct. tw Diamond Men's Color Stone RingPersonalized

1/10 Ct. tw Diamond Men's Color Stone RingPersonalized

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Snowflake Necklace 1/6 ct tw Sterling Silver 18"New

Men's Black Onyx & Lab-Grown Diamond Ring 1/10 ct tw Sterling SilverOnline Exclusive

Star Wars Darth Vader Black Onyx, Garnet & Diamond Ring 1/6 ct tw Black Rhodium-Plated Sterling SilverNew

Disney Treasures Encanto Red Onyx & Diamond Accent Flower Necklace Sterling Silver & 10K Yellow Gold 19"Clearance

Disney Treasures Mickey Mouse Black Onyx & Diamond Bolo Bracelet 1/20 ct tw Sterling SilverOnline Exclusive

Disney Treasures The Nightmare Before Christmas Men's Black Onyx & Diamond Ring 1/10 ct tw Sterling SilverOnline Exclusive

Disney Treasures Mickey Mouse Black Onyx & Black Diamond Station Bracelet 1/10 ct tw Sterling Silver 7.25"Online Exclusive

Disney Treasures Pirates of the Caribbean Black Onyx & Diamond Skull Key Necklace 1/15 ct tw Sterling Silver 19”Clearance

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Necklace 1/15 ct tw Sterling Silver 19"New

Disney Treasures Pirates of the Caribbean Black Onyx & Diamond Accent Ship Necklace Sterling Silver 20"Clearance

Oval-Cut Black Onyx & White Lab-Created Sapphire Necklace Sterling Silver 18"Online Exclusive

Disney Treasures Hocus Pocus Black Onyx & Diamond Crescent Ring 1/6 ct tw Sterling SilverOnline Exclusive

Disney Treasures Hocus Pocus Black Onyx & Black Diamond Raven Necklace 1/10 ct tw Sterling Silver 19"Online Exclusive

Disney Treasures Winnie the Pooh "Owl" Smoky Quartz, Black Onyx & Diamond Necklace Sterling Silver & 10K Yellow Gold 19"Online Exclusive

Star Wars Darth Vader Black Diamond, Onyx & Garnet Stackable Ring Set Sterling Silver & Black RhodiumOnline Exclusive

Black Onyx & Diamond Cross Medallion Necklace 1/20 ct tw 10K Yellow Gold 18"Online Exclusive

Octagon-Cut Black Onyx & Diamond Ring 1/20 ct tw 10K Yellow GoldOnline Exclusive

Compare Items

Black Onyx Bead Earrings 14K Yellow Gold
Online Exclusive

Cushion-Cut Black Onyx & White Lab-Created Sapphire Ring Sterling Silver
Online Exclusive

Star Wars Darth Vader Octagon-Cut Black Onyx & Diamond Ring 1/20 ct tw Sterling Silver & Black Rhodium
Online Exclusive

Men's Gemstone Ring
Personalized

Men's Gemstone Ring
Personalized

Diamond and Gemstone Men's Ring
Personalized

Diamond and Gemstone Men's Ring
Personalized

Men's Black Onyx & Diamond Ring 10K Yellow Gold
Clearance

Disney Treasures Lilo & Stitch Swiss Blue Topaz, Amethyst, Black Onyx & Diamond Accent Necklace Sterling Silver 19"
New

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Dangle Earrings 1/6 ct tw Sterling Silver
New

Men's Diamond & Black Onyx King Lion Horn Two-Sided Necklace 1/6 ct tw 10K Yellow Gold 22"
Clearance

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Spiral Necklace 1/8 ct tw Sterling Silver 18"
New

Men's Color Stone Ring
Personalized

Disney Treasures Mickey & Minnie Mouse Garnet, Black Onyx & Diamond Ring 1/15 ct tw Sterling Silver & 10K Rose Gold
New

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Heart Necklace 1/15 ct tw Sterling Silver 19"
Clearance

1/20 Ct. tw Diamond Men's Color Stone Ring
Personalized

1/10 Ct. tw Diamond Men's Color Stone Ring
Personalized

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Snowflake Necklace 1/6 ct tw Sterling Silver 18"
New

Men's Black Onyx & Lab-Grown Diamond Ring 1/10 ct tw Sterling Silver
Online Exclusive

Star Wars Darth Vader Black Onyx, Garnet & Diamond Ring 1/6 ct tw Black Rhodium-Plated Sterling Silver
New

Disney Treasures Encanto Red Onyx & Diamond Accent Flower Necklace Sterling Silver & 10K Yellow Gold 19"
Clearance

Disney Treasures Mickey Mouse Black Onyx & Diamond Bolo Bracelet 1/20 ct tw Sterling Silver
Online Exclusive

Disney Treasures The Nightmare Before Christmas Men's Black Onyx & Diamond Ring 1/10 ct tw Sterling Silver
Online Exclusive

Disney Treasures Mickey Mouse Black Onyx & Black Diamond Station Bracelet 1/10 ct tw Sterling Silver 7.25"
Online Exclusive

Disney Treasures Pirates of the Caribbean Black Onyx & Diamond Skull Key Necklace 1/15 ct tw Sterling Silver 19”
Clearance

Disney Treasures The Nightmare Before Christmas Black Onyx & Diamond Necklace 1/15 ct tw Sterling Silver 19"
New

Disney Treasures Pirates of the Caribbean Black Onyx & Diamond Accent Ship Necklace Sterling Silver 20"
Clearance

Oval-Cut Black Onyx & White Lab-Created Sapphire Necklace Sterling Silver 18"
Online Exclusive

Disney Treasures Hocus Pocus Black Onyx & Diamond Crescent Ring 1/6 ct tw Sterling Silver
Online Exclusive

Disney Treasures Hocus Pocus Black Onyx & Black Diamond Raven Necklace 1/10 ct tw Sterling Silver 19"
Online Exclusive

Disney Treasures Winnie the Pooh "Owl" Smoky Quartz, Black Onyx & Diamond Necklace Sterling Silver & 10K Yellow Gold 19"
Online Exclusive

Star Wars Darth Vader Black Diamond, Onyx & Garnet Stackable Ring Set Sterling Silver & Black Rhodium
Online Exclusive

Black Onyx & Diamond Cross Medallion Necklace 1/20 ct tw 10K Yellow Gold 18"
Online Exclusive

Octagon-Cut Black Onyx & Diamond Ring 1/20 ct tw 10K Yellow Gold
Online Exclusive