Onyx Birthstone Silver Rings

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

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

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Green Strength, Men's Green Onyx Cocktail Ring

The Bold and Dramatic, Sterling Silver and Green Onyx Ring

Black Depths, Sterling Silver and Onyx Cocktail Ring

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

Spiraling Black, Onyx and Sterling Silver Cocktail Ring by Balinese Artisans

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

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

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

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Block Party, Bezel Set Onyx and Sterling Silver Cocktail Ring

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Tambora, Onyx and Gold Accented Sterling Silver Ring for Men

Silence, Sterling Silver and Onyx Cocktail Ring

Chakana Swirl, Onyx and Chrysocolla Chakana Cocktail Ring from Peru

Verdant Meadow, Sterling silver cocktail ring

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

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

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

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

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

Midnight Bliss, Oval Black Onyx Cabochon Sterling Silver Cocktail Ring

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

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

Subtle Oval, Handmade Men's Onyx and 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

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

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

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring

Midnight Strength, Onyx Ring for Men from Bali and Java

Bold Oval, Leaf Motif Green Onyx Ring from India

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Dark Clouds, Men's Silver and Onyx Domed Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Verdant Angles, Leafy Green Onyx Cocktail Ring from India

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

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

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

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