Onyx Birthstone Silver Cocktail Rings for Women

Lover's Midnight Gaze, Hand Made Sterling Silver Onyx Cocktail Ring from India

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

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

Might, Modern Black Onyx Ring Crafted in India

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

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

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

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

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Prophecy, Onyx and Sterling Silver Ring from Indonesia

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

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

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Black Depths, Sterling Silver and Onyx Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Silence, Sterling Silver and 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