Onyx Sterling Silver Single Stone Rings

Magical Orb, Black Onyx Cabochon Sterling Silver Ring

Vernal Pool, Green Onyx Cabochon Single Stone Ring

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Rapt, Onyx Cabochon Cocktail Ring from India

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Majestic Green, Polished Sterling Silver and Green Onyx Single Stone Ring

New Moon at Midnight, Black Onyx and Oxidized Sterling Silver Ring

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

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

Black Bamboo, Onyx and Silver Ring from Indonesia

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

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

Power Grid, Men's Sterling Silver Ring with Onyx

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

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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