Onyx Birthstone Silver Single Stone Rings

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Ritual, Black Onyx Single Stone Ring

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

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

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

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

Onyx Moon, Womens Onyx and Sterling Silver Handcrafted Ring

Power Grid, Men's Sterling Silver Ring with Onyx

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

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

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

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

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

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