Onyx Birthstone Single Stone Rings for Women

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Intrinsic, Black Onyx Cocktail Ring from India

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

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

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

Frangipani Leaves, Sterling Silver and Onyx Single Stone Ring

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

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

Bold Oval, Leaf Motif Green Onyx Ring from India

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

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

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

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

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

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