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.

Onyx jewelry features deep black gemstones known for their sleek and sophisticated appearance. Explore our selection of rings, earrings, bracelets and necklaces featuring onyx as the main attraction. 56 Results items returned.

Check out our onyx jewelry selection for the very best in unique or custom, handmade pieces from our statement rings shops.

At Helzberg Diamonds, we offer an incredible selection of onyx jewelry. Get exceptional quality onyx necklaces and earrings! Shop now.

Sivalya AMALFI Black Onyx Necklace and Earring Set in Solid Silver - Jewelry Set for Women in 925 Sterling Silver - Natural Teardrop Onyx Stones Gemstone Jewelry

Check out our onyx jewelry for women selection for the very best in unique or custom, handmade pieces from our pendant necklaces shops.

Discover Onyx Gemstone Jewelry at Ross-Simons today! Top-rated online jeweler, great selection of gemstone jewelry & expert advice you can trust.

Discover a truly unique collection of Onyx jewelry, skillfully crafted with sparkling gems and diamonds in 14k gold.

Onyx has been a gemstone used in jewelry for thousands of years. It comes in a variety of banded colors and can be carved into stunning designs, but it traditionally is found in black. It …

Onyx & Black & White Diamond (1/5 ct. t.w.) Interlocking Ring 18" Pendant Necklace in Sterling Silver. Explore stunning gemstones from your favorite brands at Macy’s. Captivating colors and cuts add sparkle to your jewelry. Free shipping available!