Onyx Birthstone Sterling Silver Single Stone Rings

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Ritual, Black Onyx Single Stone Ring

Mysterious Oval, Oval Onyx and Sterling Silver Cocktail Ring from Bali

Constellation of Enigma, Folk Art-Inspired Star-Shaped Onyx Cabochon Cocktail Ring

Dragonfly's Palace, Dragonfly-Themed Sterling Silver Cocktail Ring with Onyx Gem

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Nightingale's Nest, Men's Onyx and Sterling Silver Ring

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Verdant Crown, 6-Carat Green Onyx Single-Stone Ring from India

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Onyx Moon, Womens Onyx and Sterling Silver Handcrafted Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Power Grid, Men's Sterling Silver Ring with Onyx

Fiery Allure, Red-Orange Onyx Domed Ring Crafted in India

Rapt, Onyx Cabochon Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Patterned Green, Green Onyx Oval Single-Stone Ring from India

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Mystical Leaves, 925 Sterling Silver and Onyx Men's Ring with Leaf Motifs

Vernal Pool, Green Onyx Cabochon Single Stone Ring

Verdant Magic, Cocktail Ring with 10 Carat Green Onyx Gemstone

Piece of Night, Handcrafted Onyx and Sterling Silver Single Stone Ring

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Black Bamboo, Onyx and Silver Ring from Indonesia

Triple Crown, Tiger's Eye and Carnelian Single Stone Rings (Set of 3)

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Festivity in Green, Jali Style Silver Cocktail Ring with Green Onyx

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

Underground Rumor, Rainbow Moonstone and Onyx Single Stone Rings (Set of 3)

Mystical Allure, 18k Gold Accented Onyx and Sterling Silver Cocktail Ring

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Rose Wine, Thai Marcasite and Red Onyx Cocktail Ring

Moonlight in Black, Hand Made Sterling Silver and Onyx Ring from Indonesia

Bold Oval, Leaf Motif Green Onyx Ring from India

Amnesty in Black, Sterling Silver and Black Onyx Single Stone Ring from Bali

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Midnight Bamboo, Balinese Handmade Men's Silver and Black Onyx Ring

Handsome Allure, Men's Oxidized Sterling Silver and Black Onyx Ring

Blackberry Blossom, Ornate Handcrafted Silver and Onyx Cocktail Ring

Red-Orange Strength, Men's Red-Orange Onyx Ring from India