Onyx Birthstone Sterling Silver Cocktail Jewelry for Women

Rapt, Onyx Cabochon Cocktail Ring from India

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

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Bold Charm, Green Onyx and Sterling Silver Ring from India

Verdant Tear, Green Onyx and Marcasite Cocktail Ring

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

The Heart, Handmade Brushed Sterling Silver and Onyx Heart Ring

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

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

Deceptively Square, Onyx and Brushed Silver Ring

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

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Blackberry Blossom, Ornate Handcrafted Silver and Onyx Cocktail Ring

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

Verdant Angles, Leafy Green Onyx Cocktail Ring from India

The Circle, Women's Artisan Crafted Onyx and 925 Silver Ring