Onyx Birthstone Cocktail Rings for Women

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

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Silence, Sterling Silver and Onyx Cocktail Ring

Temple Goddess, Onyx and Sterling Silver Cocktail Ring from Bali

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

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

Verdant Meadow, Sterling silver cocktail ring

Chakana Swirl, Onyx and Chrysocolla Chakana Cocktail Ring from Peru

Rose Wine, Thai Marcasite and Red Onyx Cocktail Ring

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Midnight Gloss, Unisex Sterling Silver and Onyx 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 Hearts, Black Onyx and 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

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

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