Onyx Gemstone Cocktail Rings

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

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

High Summer, Men's Green Onyx and Sterling Silver Cocktail Ring

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

Oval Power, Oval Black Onyx Single-Stone Ring Crafted in Bali

Kintamani Jewel, Traditional Balinese Onyx Cabochon Cocktail Ring

Falling in Red, Men's Sterling Silver and Red Onyx Cocktail Ring

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

Majestic Combination, Elegant Black Onyx Cocktail Ring

Midnight Shine, Sterling Silver and Onyx Cocktail Ring

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

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

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

Green Strength, Men's Green Onyx Cocktail Ring

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

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

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

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

Water Vision, Handmade Men's Green Onyx Cocktail Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Might, Modern Black Onyx Ring Crafted in India

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

Chastity in Black, Onyx and Sterling Silver Cocktail Ring

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Black Depths, Sterling Silver and Onyx Cocktail Ring

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Lyrical Green, Artisan Crafted Green Onyx and Sterling Silver Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Ritual, Black Onyx Single Stone Ring

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

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Dragonfly's Palace, Dragonfly-Themed Sterling Silver Cocktail Ring with Onyx Gem

Intrinsic, Black Onyx Cocktail Ring from India

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

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

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

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

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Rapt, Onyx Cabochon Cocktail Ring from India

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

Bold Oval, Leaf Motif Green Onyx Ring from India

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

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

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

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

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

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

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

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

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

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