Onyx Birthstone Single Stone Jewelry for Women

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

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

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Might, Modern Black Onyx Ring Crafted in India

Midnight Temple, Onyx and Sterling Silver Cocktail Ring

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

Onyx Moon, Womens Onyx and Sterling Silver Handcrafted Ring

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

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Ritual, Black Onyx Single Stone Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Verdant Magic, Cocktail Ring with 10 Carat Green Onyx Gemstone

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

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

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

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

Dark Glimmer, 14-Carat Black Onyx Single-Stone Ring from India

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

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Temple Goddess, Onyx and Sterling Silver Cocktail Ring from Bali

Rose Wine, Thai Marcasite and Red Onyx Cocktail Ring

Elite Green, 6-Carat Men's Green Onyx Ring from India

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring