Onyx Birthstone Single Stone Rings

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

Intrinsic, Black Onyx Cocktail Ring from India

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Rose Wine, Thai Marcasite and Red Onyx Cocktail Ring

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

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

Sunset Dome, Red-Orange Onyx Single-Stone Ring from India

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

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

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

Crowned in Glory in Green, Oval Cabochon of Green Onyx Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

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

Crowned in Glory in Black, Oval Cabochon of Black Onyx Cocktail Ring

Power Grid, Men's Sterling Silver Ring with Onyx

Black Bamboo, Onyx and Silver Ring from Indonesia

Frangipani Leaves, Sterling Silver and Onyx Single Stone Ring

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

Midnight Luxury, Onyx and Sterling Silver Single Stone Ring from India

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

Deep Soul, Black Onyx Single-Stone Ring Crafted in Bali