Onyx Birthstone Sterling Silver Rings

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Water Vision, Handmade Men's Green Onyx Cocktail Ring

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

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

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

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

Twilight Drama, Onyx and Tourmalinated Quartz 18k Gold Plated Wrap Ring

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

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

Black Depths, Sterling Silver and Onyx Cocktail Ring

Green Strength, Men's Green Onyx Cocktail Ring

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

Underground Rumor, Rainbow Moonstone and Onyx Single Stone Rings (Set of 3)

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

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

Dark Stamp, Hexagonal Onyx Men's Signet Ring from Bali

Solitary Allure, Sterling Silver Ring with Green Onyx Solitaire

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

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Tambora, Onyx and Gold Accented Sterling Silver Ring for Men

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

Silence, Sterling Silver and Onyx Cocktail Ring

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

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Verdant Meadow, Sterling silver cocktail ring

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

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

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

Black Sunflower, Men's Floral Sterling Silver and Onyx Ring

Amnesty in Black, Sterling Silver and Black Onyx Single Stone Ring from Bali

Inspirational, Amethyst stacking rings (Set of 3)

Midnight Bliss, Oval Black Onyx Cabochon Sterling Silver Cocktail Ring

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Midnight Bamboo, Balinese Handmade Men's Silver and Black Onyx Ring

Handsome Allure, Men's Oxidized Sterling Silver and Black Onyx Ring

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Chastity in Black, Onyx and Sterling Silver Cocktail Ring

Midnight Strength, Onyx Ring for Men from Bali and Java

Dark Clouds, Men's Silver and Onyx Domed 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

Night Shadow, Modern Men's Onyx Ring Crafted of Andean 925 Silver

Night Window, Men's Square Onyx Signet Ring from Bali

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

Fiery Style, Men's Hand Crafted Sterling Silver and Red Onyx Ring

Moonless Night, Unique Men's Sterling Silver and Onyx Ring from Indonesia