Onyx Birthstone Cocktail Rings

Verdant Meadow, Sterling silver cocktail ring

Nest of Lilies, Women's Floral Sterling Silver and Onyx Cocktail Ring

Facets of a Sage, Reversible Natural Onyx and Chrysocolla Cocktail Ring

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

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Blackberry Blossom, Ornate Handcrafted Silver and Onyx Cocktail Ring

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Rapt, Onyx Cabochon Cocktail Ring from India

Black Jasmine, Sterling Silver Cocktail Ring with Black Onyx from India

Block Party, Bezel Set Onyx and Sterling Silver Cocktail Ring

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

Bold Oval, Leaf Motif Green Onyx Ring from India

Evergreen Spiral, Sterling Silver Cocktail Ring from India with Green Onyx

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

Subtle Oval, Handmade Men's Onyx and Sterling Silver Cocktail Ring

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Midnight Luxury, Onyx and Sterling Silver Single Stone Ring from India

Crowned in Glory in Black, Oval Cabochon of Black Onyx Cocktail Ring

Green Glisten, Men's Green Onyx and Sterling Silver Cocktail Ring

Forest Checkerboard, 6-Carat Green Onyx Single-Stone Ring from India

Deep Soul, Black Onyx Single-Stone Ring Crafted in Bali

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

Crowned in Glory in Green, Oval Cabochon of Green Onyx Cocktail Ring

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

Midnight Bliss, Oval Black Onyx Cabochon Sterling Silver Cocktail Ring

Majestic Green, Polished Sterling Silver and Green Onyx Single Stone Ring

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

Gala Green, Sterling Silver Marcasite and Green Onyx Cocktail Ring

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Verdant Angles, Leafy Green Onyx Cocktail Ring from India

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

Bold Charm, Green Onyx and Sterling Silver Ring from India

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

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

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

Deceptively Square, Onyx and Brushed Silver Ring

The Heart, Handmade Brushed Sterling Silver and Onyx Heart Ring

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

Flaming Mysticism, Traditional 22k Gold-Plated Cocktail Ring with Onyx Cabochon