Onyx Birthstone Cocktail Rings

Garden Splendor, Green Onyx Silver Cocktail Ring with Brass Floral Accent

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

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

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

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

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

Constellation of Enigma, Folk Art-Inspired Star-Shaped Onyx Cabochon Cocktail Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

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

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

Universe, Sterling Silver Single Stone and Green Onyx Cocktail Ring

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

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

Intrinsic, Black Onyx Cocktail Ring from India

Magic Quartet, Onyx Cocktail Rings from India (Set of 4)

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Prophecy, Onyx and Sterling Silver Ring from Indonesia

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

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

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

Red-Orange Sun, Red-Orange Onyx Cocktail Ring from India

Sparkling Squares, Gold Plated Multi-Gemstone Cocktail Ring from India

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

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Might, Modern Black Onyx Ring Crafted in India

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

Alluring Glow, Red-Orange Onyx Multi-Stone Ring from India

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

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

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Glistening Fire, 14-Carat Red-Orange Onyx Single-Stone Ring from India

Dark Glimmer, 14-Carat Black Onyx Single-Stone Ring from India

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

The Bold and Dramatic, Sterling Silver and Green Onyx Ring

Web of Mystery, Spiderweb Halloween-Themed Black Onyx Silver Cocktail Ring

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

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

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

Rapt, Onyx Cabochon Cocktail Ring from India

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Dark Surf, Women's Sterling Silver and Onyx Cocktail Ring

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Block Party, Bezel Set Onyx and Sterling Silver Cocktail Ring

Silence, Sterling Silver and Onyx Cocktail Ring

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

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

Infinite Mystery, Handcrafted Onyx andSterling Silver Ring from Indonesia

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

Midnight Bliss, Oval Black Onyx Cabochon Sterling Silver Cocktail Ring

Grand Green, Polished and Oxidized Green Onyx Cocktail Ring from India

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

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

Verdant Angles, Leafy Green Onyx Cocktail Ring from India