Onyx Birthstone Sterling Silver Single Stone Rings

Power Grid, Men's Sterling Silver Ring with Onyx

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

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Midnight Temple, Onyx and Sterling Silver Cocktail Ring

Onyx Moon, Womens Onyx and Sterling Silver Handcrafted Ring

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

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

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

Magical Vibes, Handcrafted Sterling Silver and Onyx Men's Ring from India

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

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

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

Ritual, Black Onyx Single Stone Ring

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

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Black Bamboo, Onyx and Silver Ring from Indonesia

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

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

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

Might, Modern Black Onyx Ring Crafted in India

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

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