Onyx Birthstone Cocktail Rings for Women

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

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Fiery Magnificence, Men's 24-Carat Onyx Ring from India

Monkey Forest, Sterling Silver Ring with Monkeys and Onyx from Bali

Green and Lovely, Green Onyx and Peridot Cocktail Ring from India

Gala Green, Sterling Silver Marcasite and Green Onyx Cocktail Ring

Moon Halo, Sterling Silver Cocktail Onyx Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Green Gleam, Green Onyx and Sterling Silver Cocktail Ring from India

Temple Goddess, Onyx and Sterling Silver Cocktail Ring from Bali

Silence, Sterling Silver and Onyx Cocktail Ring

Green with Envy, Sterling Silver Cocktail Ring with Green Onyx Cabochon

Glorious Greenery, Leaf-Themed Sterling Silver & Green Onyx Cocktail Wrap Ring

Gerhana Shrine, Onyx and 925 Sterling Silver Locket Ring from Bali

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Verdant Meadow, Sterling silver cocktail ring

Glamorous Beauty in Black, Oval Onyx Cocktail Ring in Black from India

Rose Wine, Thai Marcasite and Red Onyx Cocktail Ring

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

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

Bold Oval, Leaf Motif Green Onyx Ring from India

The Heart, Handmade Brushed Sterling Silver and Onyx Heart Ring

Infinite Mystery, Handcrafted Onyx andSterling Silver Ring from Indonesia

Midnight Bliss, Oval Black Onyx Cabochon Sterling Silver Cocktail Ring

Sensational, Fair Trade Onyx and Sterling Silver Cocktail Ring

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Blackberry Blossom, Ornate Handcrafted Silver and Onyx Cocktail Ring

Altar, Women's Fair Trade Black Onyx and Sterling Silver Ring

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

Verdant Angles, Leafy Green Onyx Cocktail Ring from India

Glamorous Beauty in Green, Oval Onyx Cocktail Ring in Green from India

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

Balanced Confidence, Women's Bollywood Style Cocktail Ring Handcrafted in India