Onyx Gemstone Cocktail Rings

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

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Red-Orange Sun, Red-Orange Onyx Cocktail Ring from India

Teardrop Union, Rainbow Moonstone and Onyx Teardrop Cocktail Ring from India

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

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

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

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

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

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

Magic Quartet, Onyx Cocktail Rings from India (Set of 4)

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Grand Green, Polished and Oxidized Green Onyx Cocktail Ring from India

Garden Gold, Floral Green Onyx Cocktail Ring Crafted in India

Sparkling Squares, Gold Plated Multi-Gemstone Cocktail Ring from India

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Alluring Glow, Red-Orange Onyx Multi-Stone Ring from India

Might, Modern Black Onyx Ring Crafted in India

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Water Vision, Handmade Men's Green Onyx Cocktail Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Black Depths, Sterling Silver and Onyx Cocktail Ring

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Chastity in Black, Onyx and Sterling Silver Cocktail Ring